diff --git a/apps/android/app/src/main/res/values-cs/strings.xml b/apps/android/app/src/main/res/values-cs/strings.xml
index 449f875ce..c69672b30 100644
--- a/apps/android/app/src/main/res/values-cs/strings.xml
+++ b/apps/android/app/src/main/res/values-cs/strings.xml
@@ -277,7 +277,7 @@
     <string name="settings_section_title_socks">SOCKS PROXY</string>
     <string name="settings_section_title_icon">IKONA APLIKACE</string>
     <string name="settings_section_title_themes">TÉMATA</string>
-    <string name="settings_section_title_messages">ZPRÁVY</string>
+    <string name="settings_section_title_messages">ZPRÁVY A SOUBORY</string>
     <string name="settings_section_title_calls">VOLÁNÍ</string>
     <string name="export_database">Export databáze</string>
     <string name="import_database">Import databáze</string>
@@ -725,11 +725,9 @@
     <string name="answer_call">Přijmout hovor</string>
     <string name="integrity_msg_skipped"><xliff:g id="connection ID" example="1">%1$d</xliff:g> přeskočená zpráva (zprávy)</string>
     <string name="alert_text_skipped_messages_it_can_happen_when">Může se to stát, když:
-\n1. Zprávy na serveru vyprší, pokud nebyly přijaty po dobu 30 dnů,
-\n2. Server, který používáte pro příjem zpráv od tohoto kontaktu, byl aktualizován a restartován.
-\n3. Spojení je narušeno.
-\nPřipojte se k vývojářům prostřednictvím Nastavení, abyste mohli dostávat aktualizace o serverech.
-\nBudeme přidávat redundantní servery, abychom zabránili ztrátě zpráv.</string>
+\n1. Zprávy vypršely v odesílajícím klientovi po 2 dnech nebo na serveru po 30 dnech.
+\n2. Dešifrování zprávy se nezdařilo, protože vy nebo váš kontakt jste použili starou zálohu databáze.
+\n3. Spojení je kompromitováno.</string>
     <string name="settings_section_title_you">VY</string>
     <string name="settings_section_title_support">PODPOŘIT SIMPLEX CHAT</string>
     <string name="settings_section_title_develop">VÝVOJ</string>
@@ -907,7 +905,7 @@
     <string name="theme">Téma</string>
     <string name="chat_preferences_contact_allows">Kontakt povolil</string>
     <string name="chat_preferences_on">zapnuto</string>
-    <string name="chat_preferences_off">vypnuto</string>
+    <string name="chat_preferences_off">vypnout</string>
     <string name="chat_preferences">Chat předvolby</string>
     <string name="contact_preferences">Předvolby kontaktu</string>
     <string name="group_preferences">Předvolby skupiny</string>
@@ -1055,6 +1053,65 @@
     <string name="icon_descr_waiting_for_video">Čekám na video</string>
     <string name="icon_descr_video_snd_complete">Video odesláno</string>
     <string name="video_will_be_received_when_contact_completes_uploading">Video bude přijato, až kontakt dokončí jeho nahrávání.</string>
-    <string name="video_will_be_received_when_contact_is_online">Video obdržíte, až bude váš kontakt online, vyčkejte prosím nebo se podívejte později!</string>
+    <string name="video_will_be_received_when_contact_is_online">Video obdržíte, až bude váš kontakt online, vyčkejte prosím nebo zkontrolujte později!</string>
     <string name="waiting_for_video">Čekám na video</string>
+    <string name="error_loading_smp_servers">Chyba načítání serverů SMP</string>
+    <string name="error_loading_xftp_servers">Chyba načítání serverů XFTP</string>
+    <string name="error_saving_xftp_servers">Chyba ukládání XFTP serverů</string>
+    <string name="ensure_xftp_server_address_are_correct_format_and_unique">Ujistěte se, že adresy XFTP serverů jsou ve správném formátu s oddělenými řádky a nejsou duplicitní.</string>
+    <string name="error_xftp_test_server_auth">Server vyžaduje autorizaci pro nahrávání, zkontrolujte heslo</string>
+    <string name="smp_server_test_compare_file">Porovnat soubor</string>
+    <string name="smp_server_test_create_file">Vytvořit soubor</string>
+    <string name="smp_server_test_delete_file">Smazat soubor</string>
+    <string name="smp_server_test_download_file">Stáhnout soubor</string>
+    <string name="smp_server_test_upload_file">Nahrát soubor</string>
+    <string name="xftp_servers">XFTP servery</string>
+    <string name="network_socks_toggle_use_socks_proxy">Použít SOCKS proxy</string>
+    <string name="host_verb">Host</string>
+    <string name="network_proxy_port">port %d</string>
+    <string name="network_socks_proxy_settings">Nastavení SOCKS proxy</string>
+    <string name="la_lock_mode_passcode">Zadat heslo</string>
+    <string name="la_lock_mode">SimpleX zámek</string>
+    <string name="la_lock_mode_system">Ověření systému</string>
+    <string name="la_authenticate">Ověřit</string>
+    <string name="la_auth_failed">Ověření selhalo</string>
+    <string name="la_change_app_passcode">Změnit heslo</string>
+    <string name="la_current_app_passcode">Aktuální heslo</string>
+    <string name="la_enter_app_passcode">Zadat heslo</string>
+    <string name="la_no_app_password">Bez hesla aplikace</string>
+    <string name="la_could_not_be_verified">Nemohli jste být ověřeni; Zkuste to prosím znovu.</string>
+    <string name="la_minutes">%d minut</string>
+    <string name="la_seconds">%d vteřin</string>
+    <string name="la_immediately">Ihned</string>
+    <string name="la_please_remember_to_store_password">Zapamatujte si jej nebo bezpečně uložte - neexistuje způsob, jak obnovit ztracené heslo!</string>
+    <string name="lock_not_enabled">Zámek SimpleX není povolen!</string>
+    <string name="you_can_turn_on_lock">Zámek SimpleX můžete zapnout v Nastavení.</string>
+    <string name="port_verb">Port</string>
+    <string name="disable_onion_hosts_when_not_supported">Nastavte <i>Použít .onion hostitele</i> na Ne, pokud je SOCKS proxy nepodporuje.</string>
+    <string name="your_XFTP_servers">Vaše XFTP servery</string>
+    <string name="enable_lock">Povolit zámek</string>
+    <string name="lock_after">Zamknout po</string>
+    <string name="lock_mode">Režim zámku</string>
+    <string name="authentication_cancelled">Ověření zrušeno</string>
+    <string name="confirm_passcode">Potvrdit heslo</string>
+    <string name="incorrect_passcode">Nesprávné heslo</string>
+    <string name="new_passcode">Nové heslo</string>
+    <string name="submit_passcode">Odeslat</string>
+    <string name="la_mode_system">Systém</string>
+    <string name="change_lock_mode">Změnit zamykání</string>
+    <string name="la_mode_passcode">Heslo</string>
+    <string name="passcode_changed">Heslo změněno!</string>
+    <string name="passcode_not_changed">Heslo nezměněno!</string>
+    <string name="passcode_set">Heslo nastaveno!</string>
+    <string name="decryption_error">Chyba dešifrování</string>
+    <string name="alert_title_msg_bad_hash">Špatný hash zprávy</string>
+    <string name="alert_title_msg_bad_id">Špatné ID zprávy</string>
+    <string name="alert_text_msg_bad_hash">Hash předchozí zprávy se liší.</string>
+    <string name="alert_text_msg_bad_id">ID další zprávy je nesprávné (menší nebo rovno předchozí).
+\nMůže se to stát kvůli nějaké chybě, nebo pokud je spojení kompromitováno.</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g> zprávy se nepodařilo dešifrovat.</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> zprývy přeskočeny.</string>
+    <string name="alert_text_fragment_please_report_to_developers">Nahlaste to prosím vývojářům.</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">Tato chyba je pro toto připojení trvalá, připojte se znovu.</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Může se to stát, když vy nebo vaše připojení použijete starou zálohu databáze.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-de/strings.xml b/apps/android/app/src/main/res/values-de/strings.xml
index e9ae2b7b0..fd234e75e 100644
--- a/apps/android/app/src/main/res/values-de/strings.xml
+++ b/apps/android/app/src/main/res/values-de/strings.xml
@@ -555,7 +555,10 @@
     <string name="integrity_msg_bad_id">Falsche Nachrichten-ID</string>
     <string name="integrity_msg_duplicate">Doppelte Nachricht</string>
     <string name="alert_title_skipped_messages">Übersprungene Nachrichten</string>
-    <string name="alert_text_skipped_messages_it_can_happen_when">Dies kann unter folgenden Umständen passieren:\n1. Die Nachrichten verfallen auf dem Server, wenn sie 30 Tage lang nicht empfangen wurden.\n2. Der Server, den Sie zum Empfangen der Nachrichten von diesem Kontakt verwenden, wurde aktualisiert und neu gestartet.\n3. Die Verbindung ist kompromittiert.\nBitte nehmen Sie über die Einstellungen Verbindung mit den Entwicklern auf, um Updates zu den Servern zu erhalten.\nWir werden Serverredundanzen hinzufügen, um verloren gegangene Nachrichten zu verhindern.</string>
+    <string name="alert_text_skipped_messages_it_can_happen_when">Dies kann unter folgenden Umständen passieren:
+\n1. Die Nachrichten verfallen auf dem sendenden Client-System nach 2 Tagen oder auf dem Server nach 30 Tagen.
+\n2. Die Nachrichten-Entschlüsselung ist fehlgeschlagen, da von Ihnen oder Ihrem Kontakt ein altes Datenbank-Backup genutzt wurde.
+\n3. Die Verbindung wurde kompromittiert.</string>
     <!-- Privacy settings -->
     <string name="privacy_and_security">Datenschutz &amp; Sicherheit</string>
     <string name="your_privacy">Meine Privatsphäre</string>
@@ -576,7 +579,7 @@
     <string name="settings_section_title_socks">SOCKS-PROXY</string>
     <string name="settings_section_title_icon">APP ICON</string>
     <string name="settings_section_title_themes">DESIGN</string>
-    <string name="settings_section_title_messages">MESSAGES</string>
+    <string name="settings_section_title_messages">NACHRICHTEN und DATEIEN</string>
     <string name="settings_section_title_calls">CALLS</string>
     <string name="settings_section_title_incognito">Inkognito Modus</string>
     <!-- DatabaseView.kt -->
@@ -1131,4 +1134,64 @@
     <string name="icon_descr_waiting_for_video">Auf das Video warten</string>
     <string name="waiting_for_video">Auf das Video warten</string>
     <string name="video_will_be_received_when_contact_is_online">Das Video wird empfangen, wenn Ihr Kontakt online ist. Bitte warten oder überprüfen Sie es später!</string>
+    <string name="your_XFTP_servers">Ihre XFTP-Server</string>
+    <string name="host_verb">Host</string>
+    <string name="error_saving_xftp_servers">Fehler beim Speichern der XFTP-Server</string>
+    <string name="error_loading_smp_servers">Fehler beim Laden der SMP-Server</string>
+    <string name="error_xftp_test_server_auth">Bitte das Passwort überprüfen - für den Upload benötigt der Server eine Berechtigung</string>
+    <string name="smp_server_test_download_file">Datei herunterladen</string>
+    <string name="smp_server_test_compare_file">Datei vergleichen</string>
+    <string name="smp_server_test_delete_file">Datei löschen</string>
+    <string name="lock_mode">Sperr-Modus</string>
+    <string name="authentication_cancelled">Authentifizierung abgebrochen</string>
+    <string name="confirm_passcode">Passwort bestätigen</string>
+    <string name="enable_lock">Sperre aktivieren</string>
+    <string name="incorrect_passcode">Passwort falsch</string>
+    <string name="lock_after">Sperre nach</string>
+    <string name="new_passcode">Neues Passwort</string>
+    <string name="la_mode_passcode">Passwort</string>
+    <string name="passcode_changed">Passwort geändert!</string>
+    <string name="passcode_set">Passwort wurde geändert!</string>
+    <string name="change_lock_mode">Sperr-Modus ändern</string>
+    <string name="passcode_not_changed">Passwort wurde nicht geändert!</string>
+    <string name="decryption_error">Entschlüsselungsfehler</string>
+    <string name="decryption_error_permanent">Dauerhafter Entschlüsselungsfehler</string>
+    <string name="error_loading_xftp_servers">Fehler beim Laden der XFTP-Server</string>
+    <string name="la_lock_mode_passcode">Passworteingabe</string>
+    <string name="la_enter_app_passcode">Passwort eingeben</string>
+    <string name="la_no_app_password">Kein App-Passwort</string>
+    <string name="la_authenticate">Authentifizieren</string>
+    <string name="la_minutes">%d Minuten</string>
+    <string name="la_seconds">%d Sekunden</string>
+    <string name="la_immediately">Sofort</string>
+    <string name="port_verb">Port</string>
+    <string name="network_proxy_port">Port %d</string>
+    <string name="smp_server_test_create_file">Datei erstellen</string>
+    <string name="la_current_app_passcode">Aktuelles Passwort</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Dies kann passieren, falls Sie oder Ihre Verbindung ein altes Datenbank-Backup genutzt haben.</string>
+    <string name="la_please_remember_to_store_password">Es gibt keine Möglichkeit ein vergessenes Passwort wiederherzustellen - bitte erinnern Sie sich gut daran oder speichern Sie es sicher ab!</string>
+    <string name="alert_text_fragment_please_report_to_developers">Bitte melden Sie es den Entwicklern.</string>
+    <string name="la_change_app_passcode">Passwort ändern</string>
+    <string name="alert_title_msg_bad_hash">Ungültiger Nachrichten-Hash</string>
+    <string name="la_auth_failed">Authentifizierung fehlgeschlagen</string>
+    <string name="alert_title_msg_bad_id">Falsche Nachrichten-ID</string>
+    <string name="ensure_xftp_server_address_are_correct_format_and_unique">Stellen Sie sicher, dass die XFTP-Server Adressen das richtige Format haben, zeilenweise angeordnet und nicht doppelt vorhanden sind.</string>
+    <string name="network_socks_toggle_use_socks_proxy">SOCKS-Proxy nutzen</string>
+    <string name="la_lock_mode">SimpleX Sperr-Modus</string>
+    <string name="lock_not_enabled">SimpleX Sperre ist nicht aktiviert!</string>
+    <string name="disable_onion_hosts_when_not_supported">Setzen Sie <i>Verwende .onion-Hosts</i> auf \"Nein\", wenn der SOCKS-Proxy sie nicht unterstützt.</string>
+    <string name="submit_passcode">Übermitteln</string>
+    <string name="la_mode_system">System</string>
+    <string name="la_could_not_be_verified">Sie können nicht überprüft werden - bitte versuchen Sie es nochmal.</string>
+    <string name="xftp_servers">XFTP-Server</string>
+    <string name="alert_text_msg_bad_id">Die ID der nächsten Nachricht ist falsch (kleiner oder gleich der Vorherigen).
+\nDies kann passieren, wenn es einen Fehler gegeben hat oder die Verbindung kompromittiert wurde.</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g> Nachrichten konnten nicht entschlüsselt werden.</string>
+    <string name="alert_text_msg_bad_hash">Der Hash der vorherigen Nachricht ist unterschiedlich.</string>
+    <string name="you_can_turn_on_lock">Sie können die SimpleX Sperre über die Einstellungen aktivieren.</string>
+    <string name="network_socks_proxy_settings">SOCKS-Proxy Einstellungen</string>
+    <string name="la_lock_mode_system">System-Authentifizierung</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">Es handelt sich um einen permanenten Fehler für diese Verbindung - bitte verbinden Sie sich neu.</string>
+    <string name="smp_server_test_upload_file">Datei hochladen</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> Nachrichten übersprungen.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-es/strings.xml b/apps/android/app/src/main/res/values-es/strings.xml
index 23da22ba2..c4d32a683 100644
--- a/apps/android/app/src/main/res/values-es/strings.xml
+++ b/apps/android/app/src/main/res/values-es/strings.xml
@@ -10,20 +10,20 @@
     <string name="chat_item_ttl_day">un dia</string>
     <string name="chat_item_ttl_month">un mes</string>
     <string name="chat_item_ttl_week">una semana</string>
-    <string name="allow_disappearing_messages_only_if">Permitir mensajes temporales sólo si tu contacto los permite.</string>
+    <string name="allow_disappearing_messages_only_if">Se permiten mensajes temporales sólo si tu contacto también los permite.</string>
     <string name="v4_3_improved_server_configuration_desc">Añadir servidores escaneando códigos QR.</string>
     <string name="smp_servers_preset_add">Añadir servidores predefinidos</string>
     <string name="all_group_members_will_remain_connected">Todos los miembros del grupo permanecerán conectados.</string>
-    <string name="allow_irreversible_message_deletion_only_if">Permitir la eliminación irreversible de mensajes sólo si tu contacto también lo permite.</string>
+    <string name="allow_irreversible_message_deletion_only_if">Se permite la eliminación irreversible de mensajes sólo si tu contacto también lo permite para tí.</string>
     <string name="keychain_allows_to_receive_ntfs">Android Keystore se usará para almacenar de forma segura la contraseña después de reiniciar la aplicación o cambiar la frase de contraseña - permitirá recibir notificaciones.</string>
-    <string name="allow_your_contacts_to_send_disappearing_messages">Permitir a tus contactos enviar mensajes temporales</string>
-    <string name="allow_your_contacts_to_send_voice_messages">Permitir a tus contactos enviar mensajes de voz.</string>
+    <string name="allow_your_contacts_to_send_disappearing_messages">Permites a tus contactos enviar mensajes temporales</string>
+    <string name="allow_your_contacts_to_send_voice_messages">Permites a tus contactos enviar mensajes de voz.</string>
     <string name="chat_preferences_always">siempre</string>
-    <string name="notifications_mode_off_desc">La aplicación sólo puede recibir notificaciones cuando se está ejecutando, no se iniciará ningún servicio en segundo plano.</string>
+    <string name="notifications_mode_off_desc">La aplicación sólo puede recibir notificaciones cuando se está ejecutando. No se iniciará ningún servicio en segundo plano.</string>
     <string name="settings_section_title_icon">ICONO DE LA APLICACIÓN</string>
     <string name="incognito_random_profile_from_contact_description">Se enviará un perfil aleatorio al contacto del que recibió este enlace</string>
     <string name="turning_off_service_and_periodic">La optimización de la batería está activa, desactivando el servicio en segundo plano y las solicitudes periódicas de nuevos mensajes. Puedes volver a activarlos en Configuración.</string>
-    <string name="notifications_mode_service_desc">El servicio en segundo plano está siempre en funcionamiento – las notificaciones se muestran en cuanto los mensajes estén disponibles.</string>
+    <string name="notifications_mode_service_desc">El servicio está siempre en funcionamiento en segundo plano. Las notificaciones se muestran en cuanto haya mensajes nuevos.</string>
     <string name="it_can_disabled_via_settings_notifications_still_shown"><b>Se puede desactivar en Configuración</b> – las notificaciones se seguirán mostrando mientras la app esté en funcionamiento.</string>
     <string name="notifications_mode_service">Siempre activo</string>
     <string name="allow_verb">Permitir</string>
@@ -58,9 +58,9 @@
     <string name="keychain_is_storing_securely">Android Keystore se utiliza para almacenar de forma segura la contraseña - permite que el servicio de notificación funcione.</string>
     <string name="users_add">Añadir perfil</string>
     <string name="incognito_random_profile_description">Se enviará un perfil aleatorio a tu contacto</string>
-    <string name="color_primary">Acento</string>
-    <string name="allow_your_contacts_irreversibly_delete">Permitir a tus contactos eliminar irreversiblemente los mensajes enviados.</string>
-    <string name="allow_voice_messages_only_if">Permitir mensajes de voz sólo si tu contacto los permite.</string>
+    <string name="color_primary">Color</string>
+    <string name="allow_your_contacts_irreversibly_delete">Permites a tus contactos eliminar irreversiblemente los mensajes enviados.</string>
+    <string name="allow_voice_messages_only_if">Se permiten mensajes de voz sólo si tu contacto también los permite.</string>
     <string name="allow_direct_messages">Permitir el envío de mensajes directos a los miembros.</string>
     <string name="allow_to_delete_messages">Permitir la eliminación irreversible de los mensajes enviados.</string>
     <string name="allow_to_send_voice">Permitir enviar mensajes de voz.</string>
@@ -70,7 +70,7 @@
     <string name="integrity_msg_bad_hash">hash de mensaje erróneo</string>
     <string name="answer_call">Responder llamada</string>
     <string name="group_member_role_admin">administrador</string>
-    <string name="allow_voice_messages_question">¿Permitir mensajes de voz\?</string>
+    <string name="allow_voice_messages_question">¿Permites los mensajes de voz\?</string>
     <string name="back">Volver</string>
     <string name="about_simplex_chat">Sobre <xliff:g id="appNameFull">SimpleX Chat</xliff:g></string>
     <string name="smp_servers_add_to_another_device">Añadir a otro dispositivo</string>
@@ -85,7 +85,7 @@
     <string name="both_you_and_your_contact_can_send_disappearing">Tanto tú como tu contacto podéis enviar mensajes temporales.</string>
     <string name="scan_QR_code_to_connect_to_contact_who_shows_QR_code"><b>Escanear código QR</b>: para conectar con tu contacto que te muestre código QR.</string>
     <string name="create_profile_button">Crear</string>
-    <string name="create_one_time_link">Crear enlace de invitación de un uso.</string>
+    <string name="create_one_time_link">Crear enlace de invitación de un solo uso.</string>
     <string name="create_group">Crear grupo secreto</string>
     <string name="database_passphrase_will_be_updated">La contraseña de cifrado de la base de datos será actualizada.</string>
     <string name="info_row_database_id">ID de la base de datos</string>
@@ -98,7 +98,7 @@
     <string name="rcv_group_event_group_deleted">grupo eliminado</string>
     <string name="delete_group_question">¿Eliminar grupo\?</string>
     <string name="delete_messages_after">Eliminar después de</string>
-    <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">Autenticación de dispositivo desactivada. Puedes habilitar SimpleX Lock en Configuración, después de activar la autenticación de dispositivo.</string>
+    <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">Autenticación de dispositivo desactivada. Puedes habilitar Bloqueo SimpleX en Configuración, después de activar la autenticación de dispositivo.</string>
     <string name="no_call_on_lock_screen">Desactivar</string>
     <string name="disappearing_prohibited_in_this_chat">Los mensajes temporales no están permitidos en este chat.</string>
     <string name="disappearing_messages_are_prohibited">Los mensajes temporales no están permitidos en este grupo.</string>
@@ -108,8 +108,8 @@
     <string name="simplex_link_mode_description">Descripción</string>
     <string name="smp_server_test_connect">Conectar</string>
     <string name="notification_contact_connected">Conectado</string>
-    <string name="auth_disable_simplex_lock">Desactivar SimpleX Lock</string>
-    <string name="auth_device_authentication_is_disabled_turning_off">Autenticación de dispositivo desactivada. SimpleX Lock deshabilitado.</string>
+    <string name="auth_disable_simplex_lock">Desactivar Bloqueo SimpleX</string>
+    <string name="auth_device_authentication_is_disabled_turning_off">Autenticación de dispositivo desactivada. Bloqueo SimpleX deshabilitado.</string>
     <string name="maximum_supported_file_size">El tamaño máximo de archivo admitido es <xliff:g id="maxFileSize">%1$s</xliff:g></string>
     <string name="clear_verification">Eliminar verificación</string>
     <string name="create_profile">Crear perfil</string>
@@ -166,7 +166,7 @@
     <string name="icon_descr_server_status_disconnected">Desconectado</string>
     <string name="icon_descr_server_status_connected">Conectado</string>
     <string name="copied">Copiado en portapapeles</string>
-    <string name="share_one_time_link">Crear enlace de invitación de un uso.</string>
+    <string name="share_one_time_link">Crear enlace de invitación de un solo uso.</string>
     <string name="desktop_scan_QR_code_from_app_via_scan_QR_code">💻 PC: escanéa el código QR desde la app mediante <b>Escanéo de código QR </b></string>
     <string name="delete_contact_menu_action">Eliminar</string>
     <string name="delete_group_menu_action">Eliminar</string>
@@ -231,7 +231,7 @@
     <string name="chat_preferences_default">predefinido (%s)</string>
     <string name="full_deletion">Eliminar para todos</string>
     <string name="feature_enabled">activado</string>
-    <string name="contacts_can_mark_messages_for_deletion">El contacto puede marcar los mensajes para eliminar; tu podrás verlos.</string>
+    <string name="contacts_can_mark_messages_for_deletion">El contacto solo puede marcar los mensajes para eliminar. Tu podrás verlos.</string>
     <string name="ttl_w">%ds</string>
     <string name="deleted_description">eliminado</string>
     <string name="connect_via_contact_link">¿Conectar mediante enlace de contacto\?</string>
@@ -259,7 +259,7 @@
     <string name="edit_image">Editar imagen</string>
     <string name="settings_section_title_chats">CHATS</string>
     <string name="change_verb">Cambiar</string>
-    <string name="notifications_mode_periodic_desc">Comprueba mensajes nuevos de hasta un minuto cada 10 minutos</string>
+    <string name="notifications_mode_periodic_desc">Se realizan comprobaciones de mensajes nuevos periódicas de hasta un minuto de duración cada 10 minutos</string>
     <string name="clear_contacts_selection_button">Limpiar</string>
     <string name="change_member_role_question">¿Cambiar rol de grupo\?</string>
     <string name="v4_4_verify_connection_security_desc">Compara los códigos de seguridad con tus contactos</string>
@@ -336,7 +336,7 @@
     <string name="error_setting_network_config">Error al actualizar la configuración de red</string>
     <string name="error_creating_address">Error creando dirección</string>
     <string name="error_deleting_user">Error eliminando perfil de usuario</string>
-    <string name="auth_enable_simplex_lock">Activar SimpleX Lock</string>
+    <string name="auth_enable_simplex_lock">Activar Bloqueo SimpleX</string>
     <string name="one_time_link">Enlace de invitación de un uso</string>
     <string name="smp_servers">Servidores SMP</string>
     <string name="settings_experimental_features">Características experimentales</string>
@@ -383,8 +383,8 @@
     <string name="error_deleting_group">Error al eliminar grupo</string>
     <string name="error_deleting_pending_contact_connection">Error al eliminar conexión de contacto pendiente</string>
     <string name="hide_notification">Ocultar</string>
-    <string name="notification_preview_mode_hidden">Oculto</string>
-    <string name="notification_display_mode_hidden_desc">Ocultar contacto y mensaje</string>
+    <string name="notification_preview_mode_hidden">Oculta</string>
+    <string name="notification_display_mode_hidden_desc">Se ocultan tanto el contacto como el mensaje</string>
     <string name="hide_verb">Ocultar</string>
     <string name="for_everybody">Para todos</string>
     <string name="icon_descr_file">Archivo</string>
@@ -444,12 +444,12 @@
     <string name="share_link">Compartir enlace</string>
     <string name="how_it_works">Cómo funciona</string>
     <string name="delete_message_cannot_be_undone_warning">El mensaje se eliminará. ¡No puede deshacerse!</string>
-    <string name="incognito_info_protects">El modo incógnito protege la identidad del perfil principal, por cada contacto nuevo se genera un perfil nuevo aleatorio.</string>
+    <string name="incognito_info_protects">La función del modo incógnito es proteger la identidad del perfil principal: por cada contacto nuevo se genera un perfil aleatorio.</string>
     <string name="turn_off_battery_optimization">Para poder usarse <b>deshabilita la optimización de batería</b> para <xliff:g id="appName">SimpleX</xliff:g> en el siguiente cuadro de diálogo. De lo contrario las notificaciones estarán desactivadas.</string>
     <string name="install_simplex_chat_for_terminal">Instalar <xliff:g id="appNameFull">SimpleX Chat</xliff:g> para terminal</string>
     <string name="group_invitation_item_description">invitación al grupo <xliff:g id="group_name">%1$s</xliff:g></string>
     <string name="rcv_group_event_member_added">invitado <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
-    <string name="incognito_info_allows">Permite tener varias conexiones anónimas sin datos compartidos entre estas en un único perfil de chat.</string>
+    <string name="incognito_info_allows">Permite tener varias conexiones anónimas sin datos compartidos entre estas dentro del mismo perfil.</string>
     <string name="invite_to_group_button">Invitar al grupo</string>
     <string name="to_verify_compare">Para comprobar el cifrado de extremo a extremo con su contacto compare (o escanee) el código en sus dispositivos.</string>
     <string name="database_is_not_encrypted">La base de datos no está cifrada. Escribe una contraseña para protegerla.</string>
@@ -469,11 +469,9 @@
     <string name="message_deletion_prohibited_in_chat">La eliminación irreversible de mensajes no está permitida en este grupo.</string>
     <string name="v4_3_improved_server_configuration">Configuración del servidor mejorada</string>
     <string name="alert_text_skipped_messages_it_can_happen_when">Esto puede suceder cuando:
-\n1. Los mensajes caducan en el servidor si no se han recibido durante 30 días.
-\n2. El servidor que utiliza para recibir los mensajes de este contacto fue actualizado y reiniciado.
-\n3. La conexión está comprometida.
-\nPor favor, contacta con los desarrolladores a través del menú Configuración para recibir actualizaciones sobre los servidores.
-\nAñadiremos redundancia de servidores para evitar la pérdida de mensajes.</string>
+\n1. Los mensajes caducan en el cliente saliente tras 2 días o en el servidor tras 30 días.
+\n2. El descifrado ha fallado porque tu o tu contacto estáis usando una copia de seguridad antigua de la base de datos.
+\n3. La conexión ha sido comprometida.</string>
     <string name="notification_preview_mode_message">Texto del mensaje</string>
     <string name="member_info_section_title_member">MIEMBRO</string>
     <string name="chat_item_ttl_none">nunca</string>
@@ -506,7 +504,7 @@
     <string name="invalid_data">datos no válidos</string>
     <string name="invalid_message_format">formato de mensaje no válido</string>
     <string name="live">EN VIVO</string>
-    <string name="moderated_description">moderado</string>
+    <string name="moderated_description">eliminado por el moderador</string>
     <string name="display_name_invited_to_connect">invitado a conectarse</string>
     <string name="service_notifications_disabled">¡Las notificaciones instantáneas están desactivadas!</string>
     <string name="notification_preview_new_message">mensaje nuevo</string>
@@ -602,8 +600,8 @@
     <string name="reset_color">Restablecer colores</string>
     <string name="only_you_can_send_disappearing">Sólo tú puedes enviar mensajes temporales</string>
     <string name="only_your_contact_can_send_disappearing">Sólo tu contacto puede enviar mensajes temporales.</string>
-    <string name="prohibit_sending_voice">Prohibir el envío de mensajes de voz.</string>
-    <string name="notifications_mode_off">Se ejecuta cuando la aplicación está abierta</string>
+    <string name="prohibit_sending_voice">Prohibes el envío de mensajes de voz.</string>
+    <string name="notifications_mode_off">Se ejecuta sólo cuando la aplicación está abierta</string>
     <string name="auth_open_chat_console">Abrir la consola de chat</string>
     <string name="save_verb">Guardar</string>
     <string name="restore_database_alert_confirm">Restaurar</string>
@@ -626,7 +624,7 @@
     <string name="restore_database_alert_title">¿Restaurar copia de seguridad de la base de datos\?</string>
     <string name="onboarding_notifications_mode_title">Notificaciones privadas</string>
     <string name="image_descr_profile_image">imagen del perfil</string>
-    <string name="prohibit_sending_voice_messages">Prohibir el envío de mensajes de voz.</string>
+    <string name="prohibit_sending_voice_messages">Prohibes el envío de mensajes de voz.</string>
     <string name="protect_app_screen">Proteger la pantalla de la aplicación</string>
     <string name="read_more_in_github_with_link">Más información en nuestro <font color="#0088ff">repositorio GitHub</font> .</string>
     <string name="icon_descr_record_voice_message">Grabar mensaje de voz</string>
@@ -651,7 +649,7 @@
     <string name="network_options_revert">Revertir</string>
     <string name="network_option_ping_interval">Intervalo PING</string>
     <string name="network_option_ping_count">Contador PING</string>
-    <string name="only_your_contact_can_delete">Sólo tu contacto puede eliminar mensajes de forma irreversible (tu puedes marcar para eliminar).</string>
+    <string name="only_your_contact_can_delete">Sólo tu contacto puede eliminar mensajes de forma irreversible (tu puedes marcarlos para eliminar).</string>
     <string name="v4_5_message_draft_descr">Conserva el último borrador del mensaje con los datos adjuntos.</string>
     <string name="v4_5_private_filenames">Nombres de archivos privados</string>
     <string name="v4_5_reduced_battery_usage">Reducción del uso de la batería</string>
@@ -685,16 +683,16 @@
     <string name="network_option_protocol_timeout">Tiempo de espera del protocolo</string>
     <string name="network_option_seconds_label">seg</string>
     <string name="users_delete_with_connections">Perfil y conexiones de servidor</string>
-    <string name="prohibit_sending_disappearing_messages">Prohibir el envío de mensajes temporales</string>
+    <string name="prohibit_sending_disappearing_messages">Prohibes el envío de mensajes temporales</string>
     <string name="only_you_can_send_voice">Sólo tú puedes enviar mensajes de voz.</string>
     <string name="only_your_contact_can_send_voice">Sólo tu contacto puede enviar mensajes de voz.</string>
     <string name="run_chat_section">EJECUTAR CHAT</string>
     <string name="restart_the_app_to_use_imported_chat_database">Reinicia la aplicación para poder usar la base de datos importada.</string>
     <string name="enter_correct_current_passphrase">Introduce la contraseña actual correcta.</string>
     <string name="feature_received_prohibited">recepción prohibida</string>
-    <string name="only_you_can_delete_messages">Sólo tú puedes eliminar mensajes de forma irreversible (tu contacto puede marcar para eliminar).</string>
+    <string name="only_you_can_delete_messages">Sólo tú puedes eliminar mensajes de forma irreversible (tu contacto puede marcarlos para eliminar).</string>
     <string name="prohibit_direct_messages">Prohibir el envío de mensajes directos a los miembros.</string>
-    <string name="prohibit_sending_disappearing">Prohibir el envío de mensajes temporales</string>
+    <string name="prohibit_sending_disappearing">Prohibes el envío de mensajes temporales</string>
     <string name="v4_2_security_assessment">Evaluación de la seguridad</string>
     <string name="receiving_files_not_yet_supported">la recepción de archivos aún no está disponible</string>
     <string name="sending_files_not_yet_supported">el envío de archivos aún no está disponible</string>
@@ -736,7 +734,7 @@
     <string name="stop_chat_confirmation">Detener</string>
     <string name="delete_chat_profile_action_cannot_be_undone_warning">Esta acción no se puede deshacer. Tu perfil, contactos, mensajes y archivos se perderán irreversiblemente.</string>
     <string name="skip_inviting_button">Omitir invitación a miembros</string>
-    <string name="settings_notification_preview_mode_title">Mostrar vista previa</string>
+    <string name="settings_notification_preview_mode_title">Vista previa</string>
     <string name="la_notice_turn_on">Activar</string>
     <string name="share_verb">Compartir</string>
     <string name="icon_descr_sent_msg_status_unauthorized_send">envío no autorizado</string>
@@ -774,7 +772,7 @@
     <string name="stop_chat_to_export_import_or_delete_chat_database">Detén Chat para poder exportar, importar o eliminar la base de datos. No puedes recibir ni enviar mensajes mientras Chat esté detenido.</string>
     <string name="thank_you_for_installing_simplex">Gracias por instalar <xliff:g id="appNameFull">SimpleX Chat</xliff:g>!</string>
     <string name="to_protect_privacy_simplex_has_ids_for_queues">Para proteger la privacidad, en lugar de los identificadores de usuario que utilizan el resto de plataformas, <xliff:g id="appName">SimpleX</xliff:g> dispone de identificadores para las colas de mensajes, independientes para cada uno de tus contactos.</string>
-    <string name="la_notice_to_protect_your_information_turn_on_simplex_lock_you_will_be_prompted_to_complete_authentication_before_this_feature_is_enabled">Para proteger tu información, activa SimpleX Lock.
+    <string name="la_notice_to_protect_your_information_turn_on_simplex_lock_you_will_be_prompted_to_complete_authentication_before_this_feature_is_enabled">Para proteger tu información, activa Bloqueo SimpleX.
 \nSe te pedirá que completes la autenticación antes de activar esta función.</string>
     <string name="updating_settings_will_reconnect_client_to_all_servers">Al actualizar la configuración, el cliente se reconectará a todos los servidores.</string>
     <string name="use_simplex_chat_servers__question">¿Usar servidores <xliff:g id="appNameFull">SimpleX Chat</xliff:g>\?</string>
@@ -784,9 +782,9 @@
     <string name="error_smp_test_server_auth">El servidor requiere autorización para crear colas, comprueba la contraseña</string>
     <string name="enter_passphrase_notification_desc">Para recibir notificaciones, introduce la contraseña de la base de datos</string>
     <string name="ntf_channel_calls">Llamadas de chat SimpleX</string>
-    <string name="notifications_mode_periodic">Se inicia periódicamente</string>
-    <string name="notification_preview_mode_message_desc">Mostrar contacto y mensaje</string>
-    <string name="notification_preview_mode_contact_desc">Mostrar sólo contacto</string>
+    <string name="notifications_mode_periodic">Se ejecuta periódicamente</string>
+    <string name="notification_preview_mode_message_desc">Se muestran el nombre del contacto y el mensaje</string>
+    <string name="notification_preview_mode_contact_desc">Se muestra solo el nombre del contacto</string>
     <string name="auth_simplex_lock_turned_on">Bloqueo SimpleX activado</string>
     <string name="auth_stop_chat">Detener chat</string>
     <string name="moderate_message_will_be_deleted_warning">El mensaje se eliminará para todos los miembros.</string>
@@ -799,7 +797,7 @@
     <string name="the_messaging_and_app_platform_protecting_your_privacy_and_security">La plataforma de mensajería y aplicaciones que protege tu privacidad y seguridad.</string>
     <string name="first_platform_without_user_ids">La primera plataforma sin identificadores de usuario: diseñada para la privacidad.</string>
     <string name="alert_message_no_group">Este grupo ya no existe.</string>
-    <string name="incognito_info_find">Para encontrar el perfil usado en una conexión en modo incógnito, pulsa el nombre del contacto o del grupo en la parte superior del chat.</string>
+    <string name="incognito_info_find">Para conocer el perfil usado en una conexión en modo incógnito, pulsa el nombre del contacto o del grupo en la parte superior del chat.</string>
     <string name="accept_feature_set_1_day">Establecer 1 día</string>
     <string name="v4_4_french_interface_descr">Agradecimientos a los usuarios. ¡Contribuye a través de Weblate!</string>
     <string name="v4_5_italian_interface_descr">Agradecimientos a los usuarios. ¡Contribuye a través de Weblate!</string>
@@ -858,13 +856,13 @@
     <string name="description_via_one_time_link">mediante enlace de un uso</string>
     <string name="your_chats">Tus chats</string>
     <string name="voice_message_send_text">Mensaje de voz…</string>
-    <string name="your_contact_address">Tu dirección de contacto</string>
+    <string name="your_contact_address">Mi dirección de contacto</string>
     <string name="icon_descr_video_off">Desactivar vídeo</string>
     <string name="icon_descr_video_on">Activar vídeo</string>
     <string name="wrong_passphrase">Contraseña de base de datos incorrecta</string>
     <string name="wrong_passphrase_title">¡Contraseña incorrecta!</string>
     <string name="youve_accepted_group_invitation_connecting_to_inviting_group_member">Te has unido a este grupo. Conectando con miembro del grupo invitado.</string>
-    <string name="alert_title_cant_invite_contacts_descr">Estás utilizando un perfil incógnito para este grupo. Para evitar compartir tu perfil principal, invitar contactos no está permitido</string>
+    <string name="alert_title_cant_invite_contacts_descr">Estás usando un perfil incógnito para este grupo, por tanto para evitar compartir tu perfil principal no se permite invitar contactos</string>
     <string name="you_are_invited_to_group">Has sido invitado al grupo</string>
     <string name="v4_3_voice_messages">Mensajes de voz</string>
     <string name="v4_3_irreversible_message_deletion_desc">Tus contactos pueden permitir la eliminación completa de mensajes.</string>
@@ -900,7 +898,7 @@
     <string name="you_will_be_connected_when_your_connection_request_is_accepted">Te conectarás cuando se acepte tu solicitud de conexión, por favor espere o compruébalo más tarde.</string>
     <string name="you_will_be_connected_when_your_contacts_device_is_online">Te conectarás cuando el dispositivo de tu contacto esté en línea, por favor espera o compruébalo más tarde.</string>
     <string name="auth_you_will_be_required_to_authenticate_when_you_start_or_resume">Se te pedirá identificarte cuándo inicies o continues usando la aplicación tras 30 segundos en segundo plano.</string>
-    <string name="invite_prohibited_description">Estás intentando invitar a un contacto con el que has compartido un perfil incógnito, al grupo en el que utilizas tu perfil principal</string>
+    <string name="invite_prohibited_description">Estás intentando invitar a un contacto con el que compartes un perfil incógnito a un grupo en el que usas tu perfil principal</string>
     <string name="simplex_link_mode_browser">mediante navegador</string>
     <string name="simplex_link_connection">mediante <xliff:g id="serverHost" example="smp.simplex.im">%1$s</xliff:g></string>
     <string name="simplex_service_notification_title">Servicio <xliff:g id="appNameFull">SimpleX Chat</xliff:g></string>
@@ -915,7 +913,7 @@
     <string name="snd_group_event_member_deleted">has eliminado <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
     <string name="group_info_member_you">Tú: <xliff:g id="group_info_you">%1$s</xliff:g></string>
     <string name="you_can_share_group_link_anybody_will_be_able_to_connect">Puedes compartir un enlace o un código QR: cualquiera podrá unirse al grupo. Si lo eliminas más tarde los miembros del grupo no se perderán.</string>
-    <string name="incognito_info_share">Cuando compartes un perfil incógnito con alguien, este perfil se usará para los grupos a los que te inviten.</string>
+    <string name="incognito_info_share">Cuando compartes un perfil incógnito con alguien, este perfil también se usará para los grupos a los que te inviten.</string>
     <string name="your_preferences">Tus preferencias</string>
     <string name="v4_2_auto_accept_contact_requests_desc">Con mensaje de bienvenida opcional.</string>
     <string name="you_are_observer">Tu rol es observador</string>
@@ -924,7 +922,7 @@
     <string name="you_invited_your_contact">Has invitado a tu contacto</string>
     <string name="you_will_be_connected_when_group_host_device_is_online">Te conectarás al grupo cuando el dispositivo del anfitrión esté en línea, por favor espera o compruébalo más tarde.</string>
     <string name="show_QR_code_for_your_contact_to_scan_from_the_app__multiline">Tu contacto puede escanear el código QR desde la aplicación.</string>
-    <string name="your_settings">Tu configuración</string>
+    <string name="your_settings">Mi configuración</string>
     <string name="your_SMP_servers">Tus servidores SMP</string>
     <string name="you_control_your_chat">¡Tú controlas tu chat!</string>
     <string name="your_profile_is_stored_on_your_device">Tu perfil, contactos y mensajes entregados se almacenan en tu dispositivo.</string>
@@ -934,8 +932,8 @@
     <string name="icon_descr_video_call">Videollamada</string>
     <string name="your_calls">Tus llamadas</string>
     <string name="your_ice_servers">Tus servidores ICE</string>
-    <string name="your_privacy">Tu privacidad</string>
-    <string name="settings_section_title_you">TU</string>
+    <string name="your_privacy">Privacidad</string>
+    <string name="settings_section_title_you">MIS DATOS</string>
     <string name="your_chat_database">Base de datos Chat</string>
     <string name="you_can_start_chat_via_setting_or_by_restarting_the_app">Puedes iniciar el chat en Configuración / Base de datos o reiniciando la aplicación.</string>
     <string name="you_sent_group_invitation">Has enviado una invitación de grupo</string>
@@ -961,15 +959,15 @@
     <string name="integrity_msg_skipped"><xliff:g id="connection ID" example="1">%1$d</xliff:g> mensaje(s) omitido(s)</string>
     <string name="you_will_stop_receiving_messages_from_this_group_chat_history_will_be_preserved">Dejarás de recibir mensajes de este grupo. El historial del chat se conservará.</string>
     <string name="view_security_code">Ver código de seguridad</string>
-    <string name="you_need_to_allow_to_send_voice">Para poder enviar mensajes de voz debes permitir que tu contacto pueda enviarlos.</string>
+    <string name="you_need_to_allow_to_send_voice">Para poder enviar mensajes de voz antes debes permitir que tu contacto pueda enviarlos.</string>
     <string name="voice_messages_prohibited">¡Mensajes de voz prohibidos!</string>
     <string name="group_main_profile_sent">Tu perfil Chat será enviado a los miembros del grupo</string>
     <string name="icon_descr_address">Dirección <xliff:g id="appName">SimpleX</xliff:g></string>
     <string name="image_descr_simplex_logo">Logo <xliff:g id="appName">SimpleX</xliff:g></string>
     <string name="icon_descr_simplex_team">Equipo <xliff:g id="appName">SimpleX</xliff:g></string>
     <string name="your_profile_will_be_sent">Tu perfil Chat se enviará a tu contacto</string>
-    <string name="your_chat_profiles">Tus perfiles Chat</string>
-    <string name="your_simplex_contact_address">Tu dirección de contacto <xliff:g id="appName">SimpleX</xliff:g></string>
+    <string name="your_chat_profiles">Mis perfiles</string>
+    <string name="your_simplex_contact_address">Mi dirección de contacto <xliff:g id="appName">SimpleX</xliff:g></string>
     <string name="smp_servers_your_server">Tu servidor</string>
     <string name="smp_servers_your_server_address">Dirección de tu servidor</string>
     <string name="section_title_welcome_message">MENSAJE DE BIENVENIDA</string>
@@ -992,7 +990,7 @@
     <string name="user_hide">Ocultar</string>
     <string name="user_mute">Silenciar</string>
     <string name="save_and_update_group_profile">Guardar y actualizar perfil del grupo</string>
-    <string name="tap_to_activate_profile">Pulsa para activar el perfil.</string>
+    <string name="tap_to_activate_profile">Pulsa sobre un perfil para activarlo.</string>
     <string name="should_be_at_least_one_visible_profile">Debe haber al menos un perfil de usuario visible.</string>
     <string name="user_unhide">Mostrar</string>
     <string name="button_welcome_message">Mensaje de bienvenida</string>
@@ -1003,7 +1001,7 @@
     <string name="muted_when_inactive">¡Silenciado cuando está inactivo!</string>
     <string name="v4_6_group_moderation">Moderación de grupos</string>
     <string name="v4_6_hidden_chat_profiles">Perfiles Chat ocultos</string>
-    <string name="v4_6_hidden_chat_profiles_descr">¡Protege tus perfiles Chat con contraseña!</string>
+    <string name="v4_6_hidden_chat_profiles_descr">¡Protege tus perfiles con contraseña!</string>
     <string name="v4_6_audio_video_calls_descr">Soporte bluetooth y otras mejoras.</string>
     <string name="v4_6_group_welcome_message_descr">¡Establece el mensaje mostrado a los miembros nuevos!</string>
     <string name="v4_6_chinese_spanish_interface">Interfaz en chino y español</string>
@@ -1076,4 +1074,45 @@
     <string name="network_socks_toggle_use_socks_proxy">Usar proxy SOCKS</string>
     <string name="host_verb">Host</string>
     <string name="network_socks_proxy_settings">Configuración proxy SOCKS</string>
+    <string name="la_authenticate">Autenticar</string>
+    <string name="la_current_app_passcode">Código de acceso actual</string>
+    <string name="authentication_cancelled">Autenticación cancelada</string>
+    <string name="change_lock_mode">Cambiar el modo de bloqueo</string>
+    <string name="la_seconds">%d segundos</string>
+    <string name="la_auth_failed">Error de autenticación</string>
+    <string name="la_change_app_passcode">Cambiar el código de acceso</string>
+    <string name="passcode_not_changed">¡Código de acceso no cambiado!</string>
+    <string name="la_lock_mode_system">Autenticación del sistema</string>
+    <string name="la_no_app_password">Sin código de acceso de la aplicación</string>
+    <string name="la_lock_mode_passcode">Campo de código de acceso</string>
+    <string name="la_lock_mode">Modo Bloqueo SimpleX</string>
+    <string name="la_could_not_be_verified">No has podido ser verificado. Inténtelo de nuevo.</string>
+    <string name="la_minutes">%d minutos</string>
+    <string name="la_enter_app_passcode">Introducir el código de acceso</string>
+    <string name="la_immediately">Inmediatamente</string>
+    <string name="la_please_remember_to_store_password">Por favor, recuerda y guarda la contraseña en un lugar seguro. ¡No hay ninguna manera de recuperar una contraseña perdida!</string>
+    <string name="lock_not_enabled">¡Bloqueo SimpleX no activado!</string>
+    <string name="you_can_turn_on_lock">Puedes activar el Bloqueo SimpleX a través de Configuración.</string>
+    <string name="confirm_passcode">Confirmar el código de acceso</string>
+    <string name="enable_lock">Activar bloqueo</string>
+    <string name="lock_after">Bloquear después de</string>
+    <string name="lock_mode">Modo de bloqueo</string>
+    <string name="submit_passcode">Enviar</string>
+    <string name="incorrect_passcode">Código de acceso incorrecto</string>
+    <string name="new_passcode">Nuevo código de acceso</string>
+    <string name="la_mode_passcode">Código de acceso</string>
+    <string name="passcode_changed">¡Código de acceso cambiado!</string>
+    <string name="passcode_set">¡Código de acceso guardado!</string>
+    <string name="la_mode_system">Sistema</string>
+    <string name="decryption_error">Error de descifrado</string>
+    <string name="alert_text_msg_bad_id">El ID del siguiente mensaje es incorrecto (menor o igual que el anterior).
+\nPuede ocurrir por algún bug o cuando la conexión está comprometida.</string>
+    <string name="alert_text_fragment_please_report_to_developers">Por favor, informa a los desarrolladores.</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> mensajes omitidos.</string>
+    <string name="alert_title_msg_bad_hash">Hash de mensaje incorrecto</string>
+    <string name="alert_title_msg_bad_id">ID de mensaje incorrecto</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Puede ocurrir cuando tu o tu contacto estáis usando una copia de seguridad antigua de la base de datos.</string>
+    <string name="alert_text_msg_bad_hash">El hash del mensaje anterior es diferente.</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">El error es permanente para esta conexión, por favor vuelve a conectarte.</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g> mensajes no pudieron ser descifrados.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-fr/strings.xml b/apps/android/app/src/main/res/values-fr/strings.xml
index 8921f5e40..cebe80ebe 100644
--- a/apps/android/app/src/main/res/values-fr/strings.xml
+++ b/apps/android/app/src/main/res/values-fr/strings.xml
@@ -475,12 +475,10 @@
     <string name="integrity_msg_skipped"><xliff:g id="connection ID" example="1">%1$d</xliff:g> message⸱s manqué⸱s</string>
     <string name="integrity_msg_bad_id">ID de message incorrecte</string>
     <string name="settings_section_title_settings">PARAMÈTRES</string>
-    <string name="alert_text_skipped_messages_it_can_happen_when">C\'est possible quand :
-\n1. Les messages expirent du serveur (après 30 jours si ils ne sont pas reçu).
-\n2. Le serveur que vous utilisez pour recevoir les messages de ce contact a été mise à jour ou redémarré.
-\n3. La connection est compromise.
-\nVeuillez vous connecter aux développeurs via les Paramètres pour recevoir les mises à jour concernant les serveurs.
-\nNous allons ajouter une redondance des serveurs pour éviter la perte de messages.</string>
+    <string name="alert_text_skipped_messages_it_can_happen_when">Cela peut arriver quand :
+\n1. Les messages ont expiré dans le client expéditeur après 2 jours ou sur le serveur après 30 jours.
+\n2. Le déchiffrement du message a échoué, car vous ou votre contact avez utilisé une ancienne sauvegarde de base de données.
+\n3. La connexion a été compromise.</string>
     <string name="icon_descr_call_rejected">Appel rejeté</string>
     <string name="rcv_group_event_member_deleted">a retiré <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
     <string name="snd_group_event_member_deleted">vous avez retiré <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
@@ -854,7 +852,7 @@
     <string name="group_is_decentralized">Le groupe est entièrement décentralisé – il n\'est visible que par ses membres.</string>
     <string name="group_members_can_send_disappearing">Les membres du groupes peuvent envoyer des messages éphémères.</string>
     <string name="network_options_revert">Revenir en arrière</string>
-    <string name="prohibit_sending_disappearing_messages">Interdit l’envoi de messages éphémères.</string>
+    <string name="prohibit_sending_disappearing_messages">Interdire l’envoi de messages éphémères.</string>
     <string name="incognito_info_protects">Le mode Incognito protège la confidentialité de votre profil principal — pour chaque nouveau contact un nouveau profil aléatoire est créé.</string>
     <string name="updating_settings_will_reconnect_client_to_all_servers">La mise à jour des ces paramètres reconnectera le client à tous les serveurs.</string>
     <string name="incognito_info_share">Lorsque vous partagez un profil incognito avec quelqu\'un, ce profil sera utilisé pour les groupes auxquels il vous invite.</string>
@@ -887,7 +885,7 @@
     <string name="allow_to_send_voice">Autoriser l\'envoi de messages vocaux.</string>
     <string name="prohibit_sending_voice">Interdire l\'envoi de messages vocaux.</string>
     <string name="allow_to_send_disappearing">Autorise l’envoi de messages éphémères.</string>
-    <string name="prohibit_sending_disappearing">Interdit l’envoi de messages éphémères.</string>
+    <string name="prohibit_sending_disappearing">Interdire l’envoi de messages éphémères.</string>
     <string name="prohibit_message_deletion">Interdire la suppression irréversible des messages.</string>
     <string name="group_members_can_send_dms">Les membres du groupe peuvent envoyer des messages directs.</string>
     <string name="direct_messages_are_prohibited_in_chat">Les messages directs entre membres sont interdits dans ce groupe.</string>
@@ -1075,4 +1073,66 @@
     <string name="network_socks_proxy_settings">Paramètres de proxy SOCKS</string>
     <string name="network_socks_toggle_use_socks_proxy">Utiliser un proxy SOCKS</string>
     <string name="disable_onion_hosts_when_not_supported">Définissez <i>Utiliser les hôtes .onion</i> sur Non si le proxy SOCKS ne les prend pas en charge.</string>
+    <string name="la_lock_mode">Mode de SimpleX Lock</string>
+    <string name="lock_not_enabled">SimpleX Lock n\'est pas activé !</string>
+    <string name="la_lock_mode_system">Authentification du système</string>
+    <string name="la_authenticate">Authentification</string>
+    <string name="la_auth_failed">Echec de l\'authentification</string>
+    <string name="la_change_app_passcode">Modifier le code d\'accès</string>
+    <string name="la_current_app_passcode">Code d\'accès actuel</string>
+    <string name="la_minutes">%d minutes</string>
+    <string name="la_seconds">%d secondes</string>
+    <string name="la_enter_app_passcode">Entrer le code d\'accès</string>
+    <string name="la_immediately">Immédiatement</string>
+    <string name="la_no_app_password">Pas de code d\'accès à l\'app</string>
+    <string name="la_lock_mode_passcode">Saisie du code</string>
+    <string name="la_please_remember_to_store_password">Veuillez le mémoriser ou le conserver en toute sécurité - il n\'y a aucun moyen de récupérer un mot de passe perdu !</string>
+    <string name="enable_lock">Activer le verrouillage</string>
+    <string name="change_lock_mode">Modifier le mode de verrouillage</string>
+    <string name="incorrect_passcode">Code d\'accès erroné</string>
+    <string name="new_passcode">Nouveau code d\'accès</string>
+    <string name="la_mode_passcode">Code d\'accès</string>
+    <string name="passcode_changed">Code d\'accès modifié !</string>
+    <string name="passcode_not_changed">Le code d\'accès n\'a pas été modifié !</string>
+    <string name="passcode_set">Code d\'accès défini !</string>
+    <string name="la_mode_system">Système</string>
+    <string name="authentication_cancelled">Authentification annulée</string>
+    <string name="alert_title_msg_bad_id">Mauvais ID de message</string>
+    <string name="alert_text_msg_bad_hash">Le hash du message précédent est différent.</string>
+    <string name="alert_text_msg_bad_id">L\'ID du message suivant est incorrect (inférieur ou égal au précédent).
+\nCela peut se produire en raison d\'un bug ou lorsque la connexion est compromise.</string>
+    <string name="decryption_error">Erreur de déchiffrement</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Cela peut se produire lorsque vous ou votre contact avez utilisé une ancienne sauvegarde de base de données.</string>
+    <string name="alert_title_msg_bad_hash">Mauvais hash de message</string>
+    <string name="no_spaces">Pas d\'espace !</string>
+    <string name="allow_calls_only_if">Autoriser les appels que si votre contact les autorise.</string>
+    <string name="allow_your_contacts_to_call">Autorise vos contacts à vous appeler.</string>
+    <string name="audio_video_calls">Appels audio/vidéo</string>
+    <string name="available_in_v51">"
+\nDisponible dans la v5.1"</string>
+    <string name="prohibit_calls">Interdire les appels audio/vidéo.</string>
+    <string name="revoke_file__message">Le fichier sera supprimé des serveurs.</string>
+    <string name="revoke_file__confirm">Révoquer</string>
+    <string name="revoke_file__action">Révoquer le fichier</string>
+    <string name="revoke_file__title">Révoquer le fichier \?</string>
+    <string name="stop_snd_file__message">L\'envoi du fichier sera interrompu.</string>
+    <string name="alert_text_fragment_please_report_to_developers">Veuillez le signaler aux développeurs.</string>
+    <string name="submit_passcode">Soumettre</string>
+    <string name="both_you_and_your_contact_can_make_calls">Vous et votre contact pouvez tous deux passer des appels.</string>
+    <string name="only_you_can_make_calls">Vous seul pouvez passer des appels.</string>
+    <string name="calls_prohibited_with_this_contact">Interdire les appels audio/vidéo.</string>
+    <string name="confirm_passcode">Confirmer le code d\'accès</string>
+    <string name="lock_after">Verrouillage après</string>
+    <string name="lock_mode">Mode de verrouillage</string>
+    <string name="only_your_contact_can_make_calls">Seul votre contact peut passer des appels.</string>
+    <string name="stop_rcv_file__message">La réception du fichier sera interrompue.</string>
+    <string name="stop_file__confirm">Arrêter</string>
+    <string name="stop_snd_file__title">Arrêter l\'envoi du fichier \?</string>
+    <string name="stop_file__action">Arrêter le fichier</string>
+    <string name="stop_rcv_file__title">Arrêter de recevoir le fichier \?</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">Cette erreur est persistante pour cette connexion, veuillez vous reconnecter.</string>
+    <string name="la_could_not_be_verified">Vous n\'avez pas pu être vérifié·e ; veuillez réessayer.</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g> messages n\'ont pas pu être déchiffrés.</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> messages sautés.</string>
+    <string name="you_can_turn_on_lock">Vous pouvez activer SimpleX Lock dans les Paramètres.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-hi/strings.xml b/apps/android/app/src/main/res/values-hi/strings.xml
index bafcf8776..862ab0349 100644
--- a/apps/android/app/src/main/res/values-hi/strings.xml
+++ b/apps/android/app/src/main/res/values-hi/strings.xml
@@ -283,4 +283,17 @@
     <string name="v4_6_reduced_battery_usage_descr">अधिक सुधार जल्द ही आ रहे हैं!</string>
     <string name="icon_descr_video_asked_to_receive">वीडियो प्राप्त करने के लिए कहा</string>
     <string name="delete_contact_all_messages_deleted_cannot_undo_warning">संपर्क और सभी संदेशों को हटा दिया जाएगा - इसे पूर्ववत नहीं किया जा सकता!</string>
+    <string name="ok">ठीक है</string>
+    <string name="save_servers_button">बचाना</string>
+    <string name="language_system">प्रणाली</string>
+    <string name="theme_system">प्रणाली</string>
+    <string name="network_options_save">बचाना</string>
+    <string name="chat_preferences_on">चालू</string>
+    <string name="la_lock_mode_system">प्रणाली प्रमाणीकरण</string>
+    <string name="la_mode_system">प्रणाली</string>
+    <string name="your_SMP_servers">आपका एसएमपी सर्वर</string>
+    <string name="messages_section_title">संदेशों</string>
+    <string name="member_will_be_removed_from_group_cannot_be_undone">सदस्य को समूह से निकाल दिया जाएगा - इसे पूर्ववत नहीं किया जा सकता!</string>
+    <string name="member_info_section_title_member">सदस्य</string>
+    <string name="group_member_role_member">सदस्य</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-it/strings.xml b/apps/android/app/src/main/res/values-it/strings.xml
index ef1aadacc..afff1a27f 100644
--- a/apps/android/app/src/main/res/values-it/strings.xml
+++ b/apps/android/app/src/main/res/values-it/strings.xml
@@ -696,11 +696,9 @@
     <string name="contact_wants_to_connect_via_call"><xliff:g id="contactName" example="Alice">%1$s</xliff:g> vuole connettersi con te via</string>
     <string name="you_control_servers_to_receive_your_contacts_to_send">Puoi controllare attraverso quale/i server <b>ricevere</b> i messaggi, i tuoi contatti – i server che usi per inviare loro i messaggi.</string>
     <string name="alert_text_skipped_messages_it_can_happen_when">Può accadere quando:
-\n1. I messaggi scadono sul server se non sono stati ricevuti per 30 giorni,
-\n2. Il server usato per ricevere i messaggi da questo contatto è stato aggiornato e riavviato.
-\n3. La connessione è compromessa.
-\nConnettiti agli sviluppatori tramite Impostazioni per ricevere aggiornamenti riguardo i server.
-\nAggiungeremo la ridondanza del server per prevenire la perdita di messaggi.</string>
+\n1. I messaggi sono scaduti sul client mittente dopo 2 giorni o sul server dopo 30 giorni.
+\n2. La decifrazione del messaggio è fallita, perché tu o il tuo contatto avete usato un backup del database vecchio.
+\n3. La connessione è stata compromessa.</string>
     <string name="icon_descr_call_rejected">Chiamata rifiutata</string>
     <string name="icon_descr_call_missed">Chiamata persa</string>
     <string name="status_no_e2e_encryption">nessuna crittografia e2e</string>
@@ -1075,4 +1073,66 @@
     <string name="smp_server_test_delete_file">Elimina file</string>
     <string name="error_loading_smp_servers">Errore nel caricamento dei server SMP</string>
     <string name="ensure_xftp_server_address_are_correct_format_and_unique">Assicurati che gli indirizzi del server XFTP siano nel formato corretto, uno per riga e non doppi.</string>
+    <string name="la_auth_failed">Autenticazione fallita</string>
+    <string name="la_lock_mode_passcode">Inserimento del codice di accesso</string>
+    <string name="la_lock_mode">Modalità di SimpleX Lock</string>
+    <string name="la_lock_mode_system">Autenticazione di sistema</string>
+    <string name="la_authenticate">Autentica</string>
+    <string name="la_change_app_passcode">Cambia codice di accesso</string>
+    <string name="la_current_app_passcode">Codice di accesso attuale</string>
+    <string name="la_minutes">%d minuti</string>
+    <string name="la_seconds">%d secondi</string>
+    <string name="la_enter_app_passcode">Inserisci il codice di accesso</string>
+    <string name="la_immediately">Immediatamente</string>
+    <string name="la_no_app_password">Nessun codice di accesso dell\'app</string>
+    <string name="la_please_remember_to_store_password">Ricordala o conservala in modo sicuro: non c\'è modo di recuperare una password persa!</string>
+    <string name="lock_not_enabled">SimpleX Lock non attivato!</string>
+    <string name="you_can_turn_on_lock">Puoi attivare SimpleX Lock tramite le impostazioni.</string>
+    <string name="la_could_not_be_verified">Non è stato possibile verificarti, riprova.</string>
+    <string name="confirm_passcode">Conferma il codice di accesso</string>
+    <string name="la_mode_passcode">Codice di accesso</string>
+    <string name="passcode_changed">Codice di accesso cambiato!</string>
+    <string name="passcode_not_changed">Codice di accesso non cambiato!</string>
+    <string name="passcode_set">Codice di accesso impostato!</string>
+    <string name="submit_passcode">Invia</string>
+    <string name="la_mode_system">Sistema</string>
+    <string name="change_lock_mode">Cambia modalità di blocco</string>
+    <string name="authentication_cancelled">Autenticazione annullata</string>
+    <string name="lock_after">Blocca dopo</string>
+    <string name="enable_lock">Attiva blocco</string>
+    <string name="incorrect_passcode">Codice di accesso errato</string>
+    <string name="new_passcode">Nuovo codice di accesso</string>
+    <string name="lock_mode">Modalità di blocco</string>
+    <string name="decryption_error">Errore di decifrazione</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> messaggi saltati.</string>
+    <string name="alert_title_msg_bad_id">ID del messaggio errato</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Può accadere quando tu o il tuo contatto avete usato il backup del database vecchio.</string>
+    <string name="alert_text_msg_bad_id">L\'ID del messaggio successivo non è corretto (inferiore o uguale al precedente).
+\nPuò accadere a causa di qualche bug o quando la connessione è compromessa.</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">L\'errore è permanente per questa connessione, riconnettiti.</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g> messaggi non decifrati.</string>
+    <string name="alert_title_msg_bad_hash">Hash del messaggio errato</string>
+    <string name="alert_text_msg_bad_hash">L\'hash del messaggio precedente è diverso.</string>
+    <string name="alert_text_fragment_please_report_to_developers">Si prega di segnalarlo agli sviluppatori.</string>
+    <string name="stop_snd_file__message">L\'invio del file verrà interrotto.</string>
+    <string name="stop_file__action">Ferma file</string>
+    <string name="stop_snd_file__title">Fermare l\'invio del file\?</string>
+    <string name="revoke_file__message">Il file verrà eliminato dai server.</string>
+    <string name="stop_rcv_file__message">La ricezione del file verrà interrotta.</string>
+    <string name="revoke_file__confirm">Revoca</string>
+    <string name="revoke_file__action">Revoca file</string>
+    <string name="revoke_file__title">Revocare il file\?</string>
+    <string name="stop_file__confirm">Ferma</string>
+    <string name="stop_rcv_file__title">Fermare la ricezione del file\?</string>
+    <string name="no_spaces">Niente spazi!</string>
+    <string name="allow_calls_only_if">Consenti le chiamate solo se il contatto le consente.</string>
+    <string name="calls_prohibited_with_this_contact">Le chiamate audio/video sono vietate.</string>
+    <string name="both_you_and_your_contact_can_make_calls">Sia tu che il tuo contatto potete effettuare chiamate.</string>
+    <string name="only_you_can_make_calls">Solo tu puoi effettuare chiamate.</string>
+    <string name="only_your_contact_can_make_calls">Solo il tuo contatto può effettuare chiamate.</string>
+    <string name="prohibit_calls">Proibisci le chiamate audio/video.</string>
+    <string name="audio_video_calls">Chiamate audio/video</string>
+    <string name="available_in_v51">"
+\nDisponibile nella v5.1"</string>
+    <string name="allow_your_contacts_to_call">Consenti ai tuoi contatti di chiamarti.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-ko/strings.xml b/apps/android/app/src/main/res/values-ko/strings.xml
index 79771994c..5a0117a39 100644
--- a/apps/android/app/src/main/res/values-ko/strings.xml
+++ b/apps/android/app/src/main/res/values-ko/strings.xml
@@ -328,7 +328,7 @@
     <string name="auth_enable_simplex_lock">SimpleX 잠금 활성화</string>
     <string name="auth_log_in_using_credential">자격 증명으로 로그인</string>
     <string name="auth_open_chat_console">채팅 콘솔 열기</string>
-    <string name="auth_stop_chat">채팅 중지하기</string>
+    <string name="auth_stop_chat">채팅 기능 중지하기</string>
     <string name="auth_unlock">잠금 해제하기</string>
     <string name="auth_you_will_be_required_to_authenticate_when_you_start_or_resume">앱을 사용하지 않는 지 30초가 지나면 다시 인증해야 해요.</string>
     <string name="contact_wants_to_connect_with_you">님이 연결하고 싶어해요!</string>
@@ -887,4 +887,11 @@
     <string name="smp_servers_your_server">내 서버</string>
     <string name="smp_servers_your_server_address">내 서버 주소</string>
     <string name="snd_group_event_member_deleted"><xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g>을(를) 강퇴했어요.</string>
+    <string name="stop_chat_to_export_import_or_delete_chat_database">채팅 데이터베이스를 내보내기, 가져오기 또는 삭제 하려면 채팅 기능을 중지해 주세요. 채팅 기능이 중지된 동안에는 메시지를 주고받을 수 없어요.</string>
+    <string name="store_passphrase_securely">비밀번호를 모르면 변경하거나 찾을 수 없으므로 비밀번호를 안전하게 보관해 주세요.</string>
+    <string name="submit_passcode">제출하기</string>
+    <string name="store_passphrase_securely_without_recover">비밀번호를 모르면 채팅에 액세스할 수 없으니 비밀번호를 안전하게 보관해 주세요.</string>
+    <string name="stop_chat_question">채팅 기능을 중지할까요\?</string>
+    <string name="stop_chat_to_enable_database_actions">데이터베이스 작업을 할 수 있도록 채팅 기능을 중지하기</string>
+    <string name="switch_receiving_address">수신 주소 바꾸기</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-nl/strings.xml b/apps/android/app/src/main/res/values-nl/strings.xml
index 8abc6ca75..95c5fbc8f 100644
--- a/apps/android/app/src/main/res/values-nl/strings.xml
+++ b/apps/android/app/src/main/res/values-nl/strings.xml
@@ -483,11 +483,9 @@
     <string name="join_group_incognito_button">Doe incognito mee</string>
     <string name="group_preview_join_as">lid worden als %s</string>
     <string name="alert_text_skipped_messages_it_can_happen_when">Het kan gebeuren wanneer:
-\n1. De berichten op de server verlopen als ze 30 dagen niet zijn ontvangen,
-\n2. De server die u gebruikt om de berichten van deze contactpersoon te ontvangen, is bijgewerkt en opnieuw opgestart.
-\n3. De verbinding is verbroken.
-\nMaak verbinding met de ontwikkelaars via Instellingen om de updates over de servers te ontvangen.
-\nWe zullen serverredundantie toevoegen om verloren berichten te voorkomen.</string>
+\n1. De berichten zijn na 2 dagen verlopen bij de verzendende client of na 30 dagen op de server.
+\n2. Decodering van het bericht is mislukt, omdat u of uw contactpersoon een oude databaseback-up heeft gebruikt.
+\n3. De verbinding is verbroken.</string>
     <string name="joining_group">Deel nemen aan groep</string>
     <string name="leave_group_button">Verlaten</string>
     <string name="group_member_role_member">Gebruiker</string>
@@ -846,7 +844,7 @@
     <string name="app_name"><xliff:g id="appName">SimpleX</xliff:g></string>
     <string name="connected_to_server_to_receive_messages_from_contact">U bent verbonden met de server die wordt gebruikt om berichten van dit contact te ontvangen.</string>
     <string name="profile_will_be_sent_to_contact_sending_link">Je profiel wordt verzonden naar het contact van wie je deze link hebt ontvangen.</string>
-    <string name="you_will_join_group">U wordt lid van een groep waarnaar deze link verwijst en maakt verbinding met de groepsleden.</string>
+    <string name="you_will_join_group">U wordt lid van de groep waar deze link naar verwijst en maakt verbinding met de groepsleden.</string>
     <string name="notifications_mode_off">Wordt uitgevoerd wanneer de app is geopend</string>
     <string name="settings_notification_preview_mode_title">Toon voorbeeld</string>
     <string name="ntf_channel_calls">SimpleX Chat oproepen</string>
@@ -1074,4 +1072,66 @@
     <string name="error_loading_smp_servers">Fout bij het laden van SMP servers</string>
     <string name="ensure_xftp_server_address_are_correct_format_and_unique">Zorg ervoor dat XFTP server adressen de juiste indeling hebben, regel gescheiden zijn en niet gedupliceerd zijn.</string>
     <string name="network_proxy_port">poort %d</string>
+    <string name="lock_after">Vergrendelen na</string>
+    <string name="la_auth_failed">Verificatie mislukt</string>
+    <string name="la_change_app_passcode">Toegangscode wijzigen</string>
+    <string name="la_current_app_passcode">Huidige toegangscode</string>
+    <string name="la_enter_app_passcode">Voer toegangscode in</string>
+    <string name="la_no_app_password">Geen app toegangscode</string>
+    <string name="la_lock_mode_passcode">Toegangscode invoer</string>
+    <string name="la_lock_mode">SimpleX Vergrendel modus</string>
+    <string name="la_lock_mode_system">Systeem authenticatie</string>
+    <string name="la_could_not_be_verified">U kon niet worden geverifieerd; probeer het opnieuw.</string>
+    <string name="la_authenticate">Authenticeren</string>
+    <string name="la_minutes">%d minuten</string>
+    <string name="la_seconds">%d seconden</string>
+    <string name="la_immediately">Onmiddellijk</string>
+    <string name="la_please_remember_to_store_password">Onthoud of bewaar het veilig - er is geen manier om een verloren wachtwoord te herstellen!</string>
+    <string name="lock_not_enabled">SimpleX vergrendeling niet ingeschakeld!</string>
+    <string name="you_can_turn_on_lock">Je kunt SimpleX Vergrendeling aanzetten via Instellingen.</string>
+    <string name="enable_lock">Vergrendeling inschakelen</string>
+    <string name="lock_mode">Vergrendeling modus</string>
+    <string name="submit_passcode">Indienen</string>
+    <string name="authentication_cancelled">Verificatie geannuleerd</string>
+    <string name="change_lock_mode">Wijzig de vergrendelings modus</string>
+    <string name="confirm_passcode">Bevestig toegangscode</string>
+    <string name="incorrect_passcode">Onjuiste toegangscode</string>
+    <string name="new_passcode">Nieuwe toegangscode</string>
+    <string name="la_mode_passcode">Toegangscode</string>
+    <string name="passcode_changed">Toegangscode gewijzigd!</string>
+    <string name="passcode_not_changed">Toegangscode niet gewijzigd!</string>
+    <string name="passcode_set">Toegangscode ingesteld!</string>
+    <string name="la_mode_system">Systeem</string>
+    <string name="decryption_error">Decryptie fout</string>
+    <string name="alert_text_msg_bad_hash">De hash van het vorige bericht is anders.</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> berichten overgeslagen.</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Het kan gebeuren wanneer u of uw verbinding de oude databaseback-up gebruikte.</string>
+    <string name="alert_text_fragment_please_report_to_developers">Meld het alsjeblieft aan de ontwikkelaars.</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">Deze fout is permanent voor deze verbinding, maak opnieuw verbinding.</string>
+    <string name="alert_title_msg_bad_hash">Onjuiste bericht hash</string>
+    <string name="alert_title_msg_bad_id">Onjuiste bericht ID</string>
+    <string name="alert_text_msg_bad_id">De ID van het volgende bericht is onjuist (minder of gelijk aan het vorige).
+\nHet kan gebeuren vanwege een bug of wanneer de verbinding is aangetast.</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g>-berichten konden niet worden ontsleuteld.</string>
+    <string name="no_spaces">Geen spaties!</string>
+    <string name="stop_rcv_file__message">Het ontvangen van het bestand wordt gestopt.</string>
+    <string name="revoke_file__confirm">Intrekken</string>
+    <string name="revoke_file__action">Bestand intrekken</string>
+    <string name="revoke_file__title">Bestand intrekken\?</string>
+    <string name="stop_file__confirm">Stop</string>
+    <string name="stop_file__action">Bestand stoppen</string>
+    <string name="stop_rcv_file__title">Stopt met het ontvangen van een bestand\?</string>
+    <string name="stop_snd_file__title">Bestand verzenden stoppen\?</string>
+    <string name="only_your_contact_can_make_calls">Alleen je contact kan bellen.</string>
+    <string name="revoke_file__message">Het bestand wordt van de servers verwijderd.</string>
+    <string name="both_you_and_your_contact_can_make_calls">Zowel u als uw contact persoon kunnen bellen.</string>
+    <string name="only_you_can_make_calls">Alleen jij kunt bellen.</string>
+    <string name="stop_snd_file__message">Het verzenden van het bestand wordt gestopt.</string>
+    <string name="allow_calls_only_if">Sta oproepen alleen toe als uw contact persoon dit toestaat.</string>
+    <string name="allow_your_contacts_to_call">Sta toe dat uw contacten u bellen.</string>
+    <string name="audio_video_calls">Audio/video oproepen</string>
+    <string name="available_in_v51">"
+\nBeschikbaar in v5.1"</string>
+    <string name="prohibit_calls">Audio/video gesprekken verbieden.</string>
+    <string name="calls_prohibited_with_this_contact">Audio/video gesprekken zijn verboden.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-pl/strings.xml b/apps/android/app/src/main/res/values-pl/strings.xml
index 486914072..2f0dc6860 100644
--- a/apps/android/app/src/main/res/values-pl/strings.xml
+++ b/apps/android/app/src/main/res/values-pl/strings.xml
@@ -154,7 +154,7 @@
     <string name="icon_descr_sent_msg_status_unauthorized_send">nieautoryzowane wysyłanie</string>
     <string name="icon_descr_received_msg_status_unread">oznacz jako nieprzeczytane</string>
     <string name="welcome">Witaj!</string>
-    <string name="personal_welcome">Witaj &lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\"&gt;!</string>
+    <string name="personal_welcome">Witaj <xliff:g>%1$s</xliff:g>!</string>
     <string name="group_preview_you_are_invited">jesteś zaproszony do grupy</string>
     <string name="you_have_no_chats">Nie masz czatów</string>
     <string name="your_chats">Twoje czaty</string>
@@ -449,7 +449,7 @@
     <string name="only_client_devices_store_contacts_groups_e2e_encrypted_messages">Tylko urządzenia klienckie przechowują profile użytkowników, kontakty, grupy i wiadomości wysyłane za pomocą <b>2-warstwowego szyfrowania end-to-end</b>.</string>
     <string name="onboarding_notifications_mode_periodic">Okresowo</string>
     <string name="onboarding_notifications_mode_title">Prywatne powiadomienia</string>
-    <string name="read_more_in_github_with_link">Przeczytaj więcej w naszym <font color="#0088ff">repozytorium GitHub</font>.</string>
+    <string name="read_more_in_github_with_link">Przeczytaj więcej na naszym <font color="#0088ff">repozytorium GitHub</font>.</string>
     <string name="read_more_in_github">Przeczytaj więcej na naszym repozytorium GitHub.</string>
     <string name="use_chat">Użyj czatu</string>
     <string name="onboarding_notifications_mode_off">Gdy aplikacja jest uruchomiona</string>
@@ -505,13 +505,11 @@
     <string name="call_connection_via_relay">przez przekaźnik</string>
     <string name="icon_descr_video_off">Wideo wyłączone</string>
     <string name="icon_descr_video_on">Wideo włączone</string>
-    <string name="integrity_msg_skipped">&lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\" id=\"connection ID\" example=\"1\"&gt; wiadomość(i) pominięta(e)</string>
+    <string name="integrity_msg_skipped"><xliff:g id="connection ID" example="1">%1$d</xliff:g> wiadomość(i) pominięta(e)</string>
     <string name="alert_text_skipped_messages_it_can_happen_when">Może to nastąpić, gdy:
-\n1. Wiadomości wygasają na serwerze, jeśli nie zostały odebrane przez 30 dni,
-\n2. Serwer, którego używasz do odbierania wiadomości od tego kontaktu został zaktualizowany i uruchomiony ponownie.
-\n3. Połączenie jest skompromitowane.
-\nProszę połączyć się z deweloperami przez Ustawienia, aby otrzymać aktualizacje dotyczące serwerów.
-\nBędziemy dodawać redundancję serwerów, aby zapobiec utracie wiadomości.</string>
+\n1. Wiadomości wygasły w wysyłającym kliencie po 2 dniach lub na serwerze po 30 dniach.
+\n2. Odszyfrowanie wiadomości nie powiodło się, ponieważ Ty lub Twój kontakt użyliście starej kopii zapasowej bazy danych.
+\n3. Połączenie zostało skompromitowane.</string>
     <string name="privacy_and_security">Prywatność i bezpieczeństwo</string>
     <string name="alert_title_skipped_messages">Pominięte wiadomości</string>
     <string name="your_privacy">Twoja prywatność</string>
@@ -723,7 +721,7 @@
     <string name="button_leave_group">Opuść grupę</string>
     <string name="button_welcome_message">Wiadomość powitalna</string>
     <string name="invite_prohibited_description">Próbujesz zaprosić osobę, z którą masz wspólny profil incognito do grupy, w której używasz swojego głównego profilu</string>
-    <string name="group_info_member_you">ty: &lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\" id=\"group_info_you\"&gt;</string>
+    <string name="group_info_member_you">ty: <xliff:g id="group_info_you">%1$s</xliff:g></string>
     <string name="change_verb">Zmień</string>
     <string name="change_member_role_question">Zmienić rolę grupy\?</string>
     <string name="change_role">Zmień rolę</string>
@@ -808,7 +806,7 @@
     <string name="feature_enabled_for_you">włączone dla Ciebie</string>
     <string name="group_preferences">Preferencje grupy</string>
     <string name="incognito">Incognito</string>
-    <string name="incognito_info_allows">Pozwala na posiadanie wielu anonimowych połączeń bez żadnych wspólnych danych między nimi w jednym profilu czatu.</string>
+    <string name="incognito_info_allows">To pozwala na posiadanie wielu anonimowych połączeń bez żadnych wspólnych danych między nimi w pojedynczym profilu czatu.</string>
     <string name="theme_light">Jasny</string>
     <string name="chat_preferences_no">nie</string>
     <string name="chat_preferences_off">wyłączony</string>
@@ -925,7 +923,7 @@
     <string name="users_delete_all_chats_deleted">Wszystkie czaty i wiadomości zostaną usunięte - nie można tego cofnąć!</string>
     <string name="allow_verb">Pozwól</string>
     <string name="chat_preferences_always">zawsze</string>
-    <string name="notifications_mode_service">Zawsze włączone</string>
+    <string name="notifications_mode_service">Zawsze włączona</string>
     <string name="allow_irreversible_message_deletion_only_if">Zezwalaj na nieodwracalne usuwanie wiadomości tylko wtedy, gdy Twój kontakt Ci na to pozwoli.</string>
     <string name="allow_to_send_disappearing">Zezwól na wysyłanie znikających wiadomości.</string>
     <string name="allow_voice_messages_question">Zezwolić na wiadomości głosowe\?</string>
@@ -1036,11 +1034,11 @@
     <string name="icon_descr_simplex_team">Drużyna <xliff:g id="appName">SimpleX</xliff:g></string>
     <string name="network_use_onion_hosts_prefer">Gdy dostępny</string>
     <string name="v4_2_auto_accept_contact_requests_desc">Z opcjonalną wiadomością powitalną.</string>
-    <string name="group_info_section_title_num_members">&lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\" id=\"num_members\"&gt; CZŁONKÓW</string>
+    <string name="group_info_section_title_num_members"><xliff:g id="num_members">%1$s</xliff:g> CZŁONKÓW</string>
     <string name="simplex_service_notification_title">serwis <xliff:g id="appNameFull">SimpleX Chat</xliff:g></string>
-    <string name="contact_wants_to_connect_via_call">&lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\" id=\"contactName\" example=\"Alice\"&gt; chce się z Tobą połączyć przez</string>
+    <string name="contact_wants_to_connect_via_call"><xliff:g id="contactName" example="Alice">%1$s</xliff:g> chce się z Tobą połączyć przez</string>
     <string name="you_are_already_connected_to_vName_via_this_link">Jesteś już połączony z <xliff:g id="contactName" example="Alice">%1$s!</xliff:g>.</string>
-    <string name="you_can_connect_to_simplex_chat_founder">Możesz <font color="#0088ff">połączyć się z deweloperami<xliff:g id="appNameFull">SimpleX Chat</xliff:g> aby zadać wszelkie pytania i otrzymywać aktualizacje</font>.</string>
+    <string name="you_can_connect_to_simplex_chat_founder">Możesz <font color="#0088ff">połączyć się z deweloperami <xliff:g id="appNameFull">SimpleX Chat</xliff:g> aby zadać wszelkie pytania i otrzymywać aktualizacje</font>.</string>
     <string name="you_can_share_group_link_anybody_will_be_able_to_connect">Możesz udostępnić link lub kod QR - każdy będzie mógł dołączyć do grupy. Nie stracisz członków grupy, jeśli później ją usuniesz.</string>
     <string name="you_must_use_the_most_recent_version_of_database">Musisz używać najnowszej wersji bazy danych czatu TYLKO na jednym urządzeniu, w przeciwnym razie możesz przestać otrzymywać wiadomości od niektórych kontaktów.</string>
     <string name="you_can_start_chat_via_setting_or_by_restarting_the_app">Możesz rozpocząć czat poprzez Ustawienia aplikacji / Bazę danych lub poprzez ponowne uruchomienie aplikacji.</string>
@@ -1075,4 +1073,68 @@
     <string name="network_socks_proxy_settings">Ustawienia PROXY SOCKS</string>
     <string name="network_socks_toggle_use_socks_proxy">Użyj proxy SOCKS</string>
     <string name="ensure_xftp_server_address_are_correct_format_and_unique">Upewnij się, że adresy serwerów XFTP są w poprawnym formacie, rozdzielone liniami i nie są zduplikowane.</string>
+    <string name="la_auth_failed">Uwierzytelnianie nie powiodło się</string>
+    <string name="la_lock_mode_passcode">Wpis pinu</string>
+    <string name="la_lock_mode">Tryb blokady SimpleX</string>
+    <string name="la_lock_mode_system">Uwierzytelnianie systemu</string>
+    <string name="la_could_not_be_verified">Nie można zweryfikować użytkownika; proszę spróbować ponownie.</string>
+    <string name="la_change_app_passcode">Zmień pin</string>
+    <string name="la_current_app_passcode">Aktualny Pin</string>
+    <string name="la_minutes">%d minut</string>
+    <string name="la_seconds">%d sekund</string>
+    <string name="la_enter_app_passcode">Wprowadź Pin</string>
+    <string name="la_no_app_password">Brak pinu aplikacji</string>
+    <string name="lock_not_enabled">Blokada SimpleX wyłączona!</string>
+    <string name="you_can_turn_on_lock">Możesz włączyć blokadę SimpleX poprzez Ustawienia.</string>
+    <string name="enable_lock">Włącz blokadę</string>
+    <string name="authentication_cancelled">Uwierzytelnianie anulowane</string>
+    <string name="confirm_passcode">Potwierdź Pin</string>
+    <string name="incorrect_passcode">Nieprawidłowy pin</string>
+    <string name="lock_after">Zablokuj po</string>
+    <string name="lock_mode">Tryb blokady</string>
+    <string name="new_passcode">Nowy Pin</string>
+    <string name="la_mode_passcode">Pin</string>
+    <string name="passcode_changed">Pin zmieniony!</string>
+    <string name="passcode_set">Pin ustawiony!</string>
+    <string name="submit_passcode">Zatwierdź</string>
+    <string name="la_mode_system">System</string>
+    <string name="change_lock_mode">Zmień tryb blokady</string>
+    <string name="passcode_not_changed">Pin nie został zmieniony!</string>
+    <string name="la_authenticate">Uwierzytelnij</string>
+    <string name="la_immediately">Natychmiast</string>
+    <string name="la_please_remember_to_store_password">Prosimy o jego zapamiętanie lub bezpieczne przechowywanie - nie ma możliwości odzyskania utraconego pinu!</string>
+    <string name="decryption_error">Błąd odszyfrowania</string>
+    <string name="decryption_error_permanent">Trwały błąd odszyfrowywania</string>
+    <string name="alert_title_msg_bad_hash">Zły hash wiadomości</string>
+    <string name="alert_title_msg_bad_id">Zły identyfikator wiadomości</string>
+    <string name="alert_text_msg_bad_hash">Hash poprzedniej wiadomości jest inny.</string>
+    <string name="alert_text_msg_bad_id">Identyfikator następnej wiadomości jest nieprawidłowy (mniejszy lub równy poprzedniej).
+\nMoże się to zdarzyć z powodu jakiegoś błędu lub gdy połączenie jest skompromitowane.</string>
+    <string name="alert_text_decryption_error_header">Nie udało się odszyfrować <xliff:g id="message count" example="1">%1$d</xliff:g> wiadomości.</string>
+    <string name="alert_text_decryption_error_earlier">Nie udało się odszyfrować <xliff:g id="message count" example="1">%1$d</xliff:g> wiadomości i nie będą one pokazane.</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">Ten błąd jest trwały dla tego połączenia, proszę o ponowne połączenie.</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> pominiętych wiadomości.</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">Może się to zdarzyć, gdy Ty lub Twoje połączenie użyło starej kopii zapasowej bazy danych.</string>
+    <string name="alert_text_fragment_please_report_to_developers">Prosimy o zgłaszanie tego do deweloperów.</string>
+    <string name="calls_prohibited_with_this_contact">Połączenia audio/wideo są zabronione.</string>
+    <string name="revoke_file__message">Plik zostanie usunięty z serwerów.</string>
+    <string name="only_you_can_make_calls">Tylko Ty możesz wykonywać połączenia.</string>
+    <string name="stop_rcv_file__message">Odbieranie pliku zostanie przerwane.</string>
+    <string name="no_spaces">Bez spacji!</string>
+    <string name="allow_calls_only_if">Zezwalaj na połączenia tylko wtedy, gdy Twój kontakt na to pozwala.</string>
+    <string name="allow_your_contacts_to_call">Zezwól swoim kontaktom na połączenia do Ciebie.</string>
+    <string name="audio_video_calls">Połączenia audio/wideo</string>
+    <string name="available_in_v51">"
+\nDostępny w v5.1"</string>
+    <string name="both_you_and_your_contact_can_make_calls">Zarówno Ty, jak i Twój kontakt możecie nawiązywać połączenia.</string>
+    <string name="prohibit_calls">Zabroń połączeń audio/wideo.</string>
+    <string name="only_your_contact_can_make_calls">Tylko Twój kontakt może wykonywać połączenia.</string>
+    <string name="revoke_file__action">Odwołaj plik</string>
+    <string name="revoke_file__title">Odwołać plik\?</string>
+    <string name="stop_snd_file__message">Wysyłanie pliku zostanie przerwane.</string>
+    <string name="stop_file__confirm">Zatrzymaj</string>
+    <string name="stop_file__action">Zatrzymaj plik</string>
+    <string name="stop_rcv_file__title">Przestać odbierać plik\?</string>
+    <string name="stop_snd_file__title">Przestać wysyłać plik\?</string>
+    <string name="revoke_file__confirm">Odwołaj</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-pt-rBR/strings.xml b/apps/android/app/src/main/res/values-pt-rBR/strings.xml
index 97e242bbc..463d9c831 100644
--- a/apps/android/app/src/main/res/values-pt-rBR/strings.xml
+++ b/apps/android/app/src/main/res/values-pt-rBR/strings.xml
@@ -690,7 +690,7 @@
     <string name="v4_6_reduced_battery_usage">Maior redução no uso da bateria</string>
     <string name="v4_6_reduced_battery_usage_descr">Mais melhorias chegarão em breve!</string>
     <string name="settings_section_title_you">VOCÊ</string>
-    <string name="settings_section_title_messages">MENSAGENS</string>
+    <string name="settings_section_title_messages">MENSAGENS E ARQUIVOS</string>
     <string name="your_chat_database">Seu banco de dados de chat</string>
     <string name="snd_group_event_member_deleted">Você removeu&lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\" id=\"member profile\" example=\"alice (Alice)\"&gt;</string>
     <string name="group_member_status_removed">removido</string>
@@ -1038,7 +1038,7 @@
     <string name="ntf_channel_calls">Chamadas</string>
     <string name="ntf_channel_messages">Mensagens</string>
     <string name="la_notice_title_simplex_lock">Bloqueio SimpleX</string>
-    <string name="markdown_help">Ajuda Markdown</string>
+    <string name="markdown_help">Ajuda com Markdown</string>
     <string name="onboarding_notifications_mode_service">Instantânea</string>
     <string name="open_simplex_chat_to_accept_call">Abra<xliff:g id="appNameFull">o chat do SimpleX</xliff:g> para aceitar a chamada</string>
     <string name="call_connection_via_relay">via relay</string>
@@ -1055,4 +1055,52 @@
     <string name="you_control_servers_to_receive_your_contacts_to_send">Você controla por meio de qual(is) servidor(es) <b>receber</b> as mensagens, seus contatos controlam os servidores que você usa para enviar mensagens.</string>
     <string name="smp_server_test_secure_queue">Fila segura</string>
     <string name="icon_descr_profile_image_placeholder">imagem de perfil temporária</string>
+    <string name="error_loading_smp_servers">Erro ao carregar servidores SMP</string>
+    <string name="error_loading_xftp_servers">Erro ao carregar servidores XFTP</string>
+    <string name="error_saving_xftp_servers">Erro ao salvar servidores XFTP</string>
+    <string name="ensure_xftp_server_address_are_correct_format_and_unique">Certifique-se de que os endereços dos servidores XFTP estejam no formato correto, separados por linha e não estão duplicados.</string>
+    <string name="smp_server_test_create_file">Criar arquivo</string>
+    <string name="smp_server_test_download_file">Baixar arquivo</string>
+    <string name="error_xftp_test_server_auth">O servidor requer autorização para fazer upload, verifique a senha</string>
+    <string name="smp_server_test_upload_file">Enviar arquivo</string>
+    <string name="smp_server_test_compare_file">Comparar arquivo</string>
+    <string name="smp_server_test_delete_file">Excluír arquivo</string>
+    <string name="your_XFTP_servers">Seus servidores XFTP</string>
+    <string name="la_auth_failed">Autenticação falhou</string>
+    <string name="la_change_app_passcode">Mudar senha</string>
+    <string name="la_current_app_passcode">Senha atual</string>
+    <string name="la_minutes">%d minutos</string>
+    <string name="la_seconds">%d segundos</string>
+    <string name="la_enter_app_passcode">Digite a senha</string>
+    <string name="la_immediately">Imediatamente</string>
+    <string name="la_no_app_password">Sem senha de aplicativo</string>
+    <string name="la_lock_mode_passcode">Entrada de senha</string>
+    <string name="la_please_remember_to_store_password">Por favor, lembre-se ou guarde-a com segurança - não há como recuperar uma senha perdida!</string>
+    <string name="la_lock_mode">Modo de bloqueio SimpleX</string>
+    <string name="la_lock_mode_system">Autenticação do sistema</string>
+    <string name="la_could_not_be_verified">Você não pôde ser verificado; por favor, tente novamente.</string>
+    <string name="la_authenticate">Autenticar</string>
+    <string name="lock_not_enabled">Bloqueio SimpleX não ativado!</string>
+    <string name="xftp_servers">Servidores XFTP</string>
+    <string name="network_proxy_port">porta %d</string>
+    <string name="network_socks_proxy_settings">Configurações de proxy SOCKS</string>
+    <string name="network_socks_toggle_use_socks_proxy">Usar proxy SOCKS</string>
+    <string name="host_verb">Hospedar</string>
+    <string name="disable_onion_hosts_when_not_supported">Definir <i>Usar hosts .onion</i> para não se o proxy SOCKS não oferecer suporte a eles.</string>
+    <string name="port_verb">Porta</string>
+    <string name="confirm_passcode">Confirmar senha</string>
+    <string name="incorrect_passcode">Senha incorreta</string>
+    <string name="lock_after">Bloquear após</string>
+    <string name="submit_passcode">Enviar</string>
+    <string name="change_lock_mode">Mudar modo de bloqueio</string>
+    <string name="lock_mode">Modo de bloqueio</string>
+    <string name="new_passcode">Nova Senha</string>
+    <string name="passcode_not_changed">A senha não foi alterada!</string>
+    <string name="passcode_set">Senha definida!</string>
+    <string name="la_mode_system">Sistema</string>
+    <string name="la_mode_passcode">Senha</string>
+    <string name="authentication_cancelled">Autenticação cancelada</string>
+    <string name="enable_lock">Habilitar bloqueio</string>
+    <string name="passcode_changed">Senha alterada!</string>
+    <string name="you_can_turn_on_lock">Você pode ativar o bloqueio SimpleX via Configurações.</string>
 </resources>
\ No newline at end of file
diff --git a/apps/android/app/src/main/res/values-zh-rCN/strings.xml b/apps/android/app/src/main/res/values-zh-rCN/strings.xml
index e74fe3481..22358c084 100644
--- a/apps/android/app/src/main/res/values-zh-rCN/strings.xml
+++ b/apps/android/app/src/main/res/values-zh-rCN/strings.xml
@@ -103,7 +103,7 @@
     <string name="app_version_name">应用程序版本：v%s</string>
     <string name="notifications_mode_off_desc">仅在运行时应用程序可以接受通知，不会启动后台服务</string>
     <string name="incognito_random_profile_description">一个随机资料将发送给您的联系人</string>
-    <string name="auth_unavailable">身份认证不可用</string>
+    <string name="auth_unavailable">身份验证不可用</string>
     <string name="auto_accept_images">自动接受图像</string>
     <string name="attach">附件</string>
     <string name="icon_descr_audio_call">语音通话</string>
@@ -429,8 +429,8 @@
     <string name="network_disable_socks_info">如果您确认，消息服务器将能够看到您的 IP 地址和您的提供商——以及您正在连接的服务器。</string>
     <string name="image_descr">图片</string>
     <string name="icon_descr_image_snd_complete">图片已发送</string>
-    <string name="auth_device_authentication_is_disabled_turning_off">设备认证被禁用。关闭 SimpleX 锁定。</string>
-    <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">没有启用设备认证。一旦启用设备认证，您可以通过设置打开 SimpleX 锁定。</string>
+    <string name="auth_device_authentication_is_disabled_turning_off">设备验证被禁用。关闭 SimpleX 锁定。</string>
+    <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">没有启用设备验证。一旦启用设备验证，您可以通过设置打开 SimpleX 锁定。</string>
     <string name="auth_disable_simplex_lock">禁用 SimpleX 锁定</string>
     <string name="maximum_supported_file_size">目前支持的最大文件尺寸是 <xliff:g id="maxFileSize">%1$s</xliff:g>。</string>
     <string name="file_will_be_received_when_contact_is_online">文件将在您的联系人在线时收到，请稍等或稍后再查看！</string>
@@ -451,12 +451,10 @@
     <string name="image_descr_link_preview">链接预览图片</string>
     <string name="invalid_QR_code">无效的二维码</string>
     <string name="onboarding_notifications_mode_subtitle">以后可以通过设置进行更改。</string>
-    <string name="alert_text_skipped_messages_it_can_happen_when">它可以在以下情况下发生：
-\n1. 如果消息在30天内没有被收到，就会在服务器上过期。
-\n2. 您用于接收来自此联系人的消息的服务器已更新并重新启动。
-\n3. 连接受损。
-\n请通过设置与开发者联系，以接收有关服务器的更新。
-\n我们将添加服务器冗余以防止丢失消息。</string>
+    <string name="alert_text_skipped_messages_it_can_happen_when">它可能在以下情况发生：
+\n1. 消息在发送客户端 2 天后或在服务器上 30 天后过期。
+\n2. 消息解密失败，因为您或您的联系人使用了旧的数据库备份。
+\n3.连接被破坏。</string>
     <string name="leave_group_question">离开群组？</string>
     <string name="rcv_group_event_invited_via_your_group_link">通过您的群组链接邀请</string>
     <string name="info_row_local_name">本地名称</string>
@@ -1075,4 +1073,48 @@
     <string name="error_saving_xftp_servers">保存 SMP 服务器时出错</string>
     <string name="network_proxy_port">端口 %d</string>
     <string name="network_socks_proxy_settings">SOCKS 代理设置</string>
+    <string name="la_lock_mode">SimpleX 锁定模式</string>
+    <string name="la_lock_mode_system">系统验证</string>
+    <string name="la_minutes">%d 分钟</string>
+    <string name="la_seconds">%d 秒</string>
+    <string name="la_enter_app_passcode">输入密码</string>
+    <string name="la_no_app_password">没有应用程序密码</string>
+    <string name="la_lock_mode_passcode">密码输入</string>
+    <string name="la_please_remember_to_store_password">请牢记或妥善保管——丢失的密码将无法恢复！</string>
+    <string name="you_can_turn_on_lock">您可以通过设置开启 SimpleX 锁定。</string>
+    <string name="la_authenticate">身份验证</string>
+    <string name="la_auth_failed">身份验证失败</string>
+    <string name="la_change_app_passcode">更改密码</string>
+    <string name="submit_passcode">提交</string>
+    <string name="confirm_passcode">确认密码</string>
+    <string name="enable_lock">启用锁定</string>
+    <string name="incorrect_passcode">密码错误</string>
+    <string name="lock_after">在此后锁定</string>
+    <string name="lock_mode">锁定模式</string>
+    <string name="new_passcode">新密码</string>
+    <string name="change_lock_mode">更改锁定模式</string>
+    <string name="la_mode_passcode">密码</string>
+    <string name="passcode_changed">密码已更改！</string>
+    <string name="passcode_not_changed">密码未更改！</string>
+    <string name="passcode_set">密码已设置！</string>
+    <string name="la_mode_system">系统</string>
+    <string name="lock_not_enabled">未启用 SimpleX 锁定！</string>
+    <string name="la_could_not_be_verified">您的身份无法验证，请再试一次。</string>
+    <string name="authentication_cancelled">身份验证已取消</string>
+    <string name="la_current_app_passcode">当前密码</string>
+    <string name="la_immediately">立即</string>
+    <string name="alert_title_msg_bad_hash">错误消息散列</string>
+    <string name="alert_title_msg_bad_id">错误消息 ID</string>
+    <string name="alert_text_decryption_error_header"><xliff:g id="message count" example="1">%1$d</xliff:g> 消息解密失败。</string>
+    <string name="alert_text_decryption_error_too_many_skipped"><xliff:g id="message count" example="1">%1$d</xliff:g> 已跳过消息。</string>
+    <string name="alert_text_fragment_permanent_error_reconnect">此错误对于此连接是永久性的，请重新连接。</string>
+    <string name="alert_text_fragment_encryption_out_of_sync_old_database">当您或您的连接使用旧数据库备份时，可能会发生这种情况。</string>
+    <string name="decryption_error">解密错误</string>
+    <string name="decryption_error_permanent">永久解密错误</string>
+    <string name="alert_text_fragment_please_report_to_developers">请向开发者报告。</string>
+    <string name="alert_text_msg_bad_hash">上一条消息的散列不同。</string>
+    <string name="alert_text_msg_bad_id">下一条消息的 ID 不正确（小于或等于上一条）。
+\n它可能是由于某些错误或连接被破坏才发生。</string>
+    <string name="alert_text_decryption_error_earlier"><xliff:g id="message count" example="1">%1$d</xliff:g> 消息解密失败并且不会显示。</string>
+    <string name="no_spaces">没有空格！</string>
 </resources>
\ No newline at end of file
diff --git a/apps/ios/SimpleX Localizations/cs.xcloc/Localized Contents/cs.xliff b/apps/ios/SimpleX Localizations/cs.xcloc/Localized Contents/cs.xliff
index 04b6783ce..fde9e025a 100644
--- a/apps/ios/SimpleX Localizations/cs.xcloc/Localized Contents/cs.xliff	
+++ b/apps/ios/SimpleX Localizations/cs.xcloc/Localized Contents/cs.xliff	
@@ -149,6 +149,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="%lld minutes" xml:space="preserve">
         <source>%lld minutes</source>
+        <target>%lld minut</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="%lld second(s)" xml:space="preserve">
@@ -158,6 +159,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="%lld seconds" xml:space="preserve">
         <source>%lld seconds</source>
+        <target>%lld vteřin</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="%lldd" xml:space="preserve">
@@ -583,6 +585,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Authentication cancelled" xml:space="preserve">
         <source>Authentication cancelled</source>
+        <target>Ověření zrušeno</target>
         <note>PIN entry</note>
       </trans-unit>
       <trans-unit id="Authentication failed" xml:space="preserve">
@@ -699,6 +702,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change Passcode" xml:space="preserve">
         <source>Change Passcode</source>
+        <target>Změna hesla</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Change database passphrase?" xml:space="preserve">
@@ -708,6 +712,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change lock mode" xml:space="preserve">
         <source>Change lock mode</source>
+        <target>Změnit zamykání</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Change member role?" xml:space="preserve">
@@ -717,6 +722,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change passcode" xml:space="preserve">
         <source>Change passcode</source>
+        <target>Změnit heslo</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Change receiving address" xml:space="preserve">
@@ -826,6 +832,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Compare file" xml:space="preserve">
         <source>Compare file</source>
+        <target>Porovnat soubor</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Compare security codes with your contacts." xml:space="preserve">
@@ -845,6 +852,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Confirm Passcode" xml:space="preserve">
         <source>Confirm Passcode</source>
+        <target>Potvrdit heslo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Confirm database upgrades" xml:space="preserve">
@@ -1004,6 +1012,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Create file" xml:space="preserve">
         <source>Create file</source>
+        <target>Vytvořit soubor</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Create group link" xml:space="preserve">
@@ -1043,6 +1052,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Current Passcode" xml:space="preserve">
         <source>Current Passcode</source>
+        <target>Aktuální heslo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Current passphrase…" xml:space="preserve">
@@ -1234,6 +1244,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Delete file" xml:space="preserve">
         <source>Delete file</source>
+        <target>Smazat soubor</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Delete files and media?" xml:space="preserve">
@@ -1438,6 +1449,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Download file" xml:space="preserve">
         <source>Download file</source>
+        <target>Stáhnout soubor</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Duplicate display name!" xml:space="preserve">
@@ -1482,6 +1494,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Enable lock" xml:space="preserve">
         <source>Enable lock</source>
+        <target>Povolit zámek</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Enable notifications" xml:space="preserve">
@@ -1541,6 +1554,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
+        <target>Zadat heslo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Enter correct passphrase." xml:space="preserve">
@@ -1685,6 +1699,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Error loading %@ servers" xml:space="preserve">
         <source>Error loading %@ servers</source>
+        <target>Chyba načítání %@ serverů</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error receiving file" xml:space="preserve">
@@ -1714,6 +1729,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Error saving passcode" xml:space="preserve">
         <source>Error saving passcode</source>
+        <target>Chyba uložení hesla</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error saving passphrase to keychain" xml:space="preserve">
@@ -2091,6 +2107,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Immediately" xml:space="preserve">
         <source>Immediately</source>
+        <target>Ihned</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Immune to spam and abuse" xml:space="preserve">
@@ -2165,6 +2182,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
+        <target>Nesprávné heslo</target>
         <note>PIN entry</note>
       </trans-unit>
       <trans-unit id="Incorrect security code!" xml:space="preserve">
@@ -2287,6 +2305,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="KeyChain error" xml:space="preserve">
         <source>KeyChain error</source>
+        <target>Chyba klíčenky</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Keychain error" xml:space="preserve">
@@ -2351,10 +2370,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Lock after" xml:space="preserve">
         <source>Lock after</source>
+        <target>Zamknout po</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Lock mode" xml:space="preserve">
         <source>Lock mode</source>
+        <target>Režim zámku</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Make a private connection" xml:space="preserve">
@@ -2529,6 +2550,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="New Passcode" xml:space="preserve">
         <source>New Passcode</source>
+        <target>Nové heslo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="New contact request" xml:space="preserve">
@@ -2573,6 +2595,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="No app password" xml:space="preserve">
         <source>No app password</source>
+        <target>Žádné heslo aplikace</target>
         <note>Authentication unavailable</note>
       </trans-unit>
       <trans-unit id="No contacts selected" xml:space="preserve">
@@ -2626,6 +2649,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Off" xml:space="preserve">
         <source>Off</source>
+        <target>Vypnout</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Off (Local)" xml:space="preserve">
@@ -2763,22 +2787,27 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Passcode" xml:space="preserve">
         <source>Passcode</source>
+        <target>Heslo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode changed!" xml:space="preserve">
         <source>Passcode changed!</source>
+        <target>Heslo změněno!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode entry" xml:space="preserve">
         <source>Passcode entry</source>
+        <target>Zadat heslo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode not changed!" xml:space="preserve">
         <source>Passcode not changed!</source>
+        <target>Heslo nezměněno!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode set!" xml:space="preserve">
         <source>Passcode set!</source>
+        <target>Heslo nastaveno!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Password to show" xml:space="preserve">
@@ -2857,6 +2886,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Please remember or store it securely - there is no way to recover a lost passcode!" xml:space="preserve">
         <source>Please remember or store it securely - there is no way to recover a lost passcode!</source>
+        <target>Zapamatujte si ho nebo bezpečně uložte - neexistuje žádný způsob, jak obnovit ztracený heslo!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Please report it to the developers." xml:space="preserve">
@@ -3358,6 +3388,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Server requires authorization to upload, check password" xml:space="preserve">
         <source>Server requires authorization to upload, check password</source>
+        <target>Server vyžaduje autorizaci pro nahrávání, zkontrolujte heslo</target>
         <note>server test error</note>
       </trans-unit>
       <trans-unit id="Server test failed!" xml:space="preserve">
@@ -3466,10 +3497,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="SimpleX Lock mode" xml:space="preserve">
         <source>SimpleX Lock mode</source>
+        <target>SimpleX zámek</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="SimpleX Lock not enabled!" xml:space="preserve">
         <source>SimpleX Lock not enabled!</source>
+        <target>Zámek SimpleX není povolen!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="SimpleX Lock turned on" xml:space="preserve">
@@ -3571,6 +3604,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Submit" xml:space="preserve">
         <source>Submit</source>
+        <target>Odeslat</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Support SimpleX Chat" xml:space="preserve">
@@ -3585,6 +3619,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="System authentication" xml:space="preserve">
         <source>System authentication</source>
+        <target>Ověření systému</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="TCP connection timeout" xml:space="preserve">
@@ -3946,6 +3981,7 @@ Chcete-li se připojit, požádejte svůj kontakt o vytvoření dalšího odkazu
       </trans-unit>
       <trans-unit id="Unlock app" xml:space="preserve">
         <source>Unlock app</source>
+        <target>Odemknout aplikaci</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Unmute" xml:space="preserve">
@@ -4000,6 +4036,7 @@ Chcete-li se připojit, požádejte svůj kontakt o vytvoření dalšího odkazu
       </trans-unit>
       <trans-unit id="Upload file" xml:space="preserve">
         <source>Upload file</source>
+        <target>Nahrát soubor</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Use .onion hosts" xml:space="preserve">
@@ -4069,10 +4106,12 @@ Chcete-li se připojit, požádejte svůj kontakt o vytvoření dalšího odkazu
       </trans-unit>
       <trans-unit id="Video will be received when your contact completes uploading it." xml:space="preserve">
         <source>Video will be received when your contact completes uploading it.</source>
+        <target>Video bude přijato, až kontakt dokončí jeho nahrávání.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Video will be received when your contact is online, please wait or check later!" xml:space="preserve">
         <source>Video will be received when your contact is online, please wait or check later!</source>
+        <target>Video obdržíte, až bude váš kontakt online, vyčkejte prosím nebo zkontrolujte později!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Videos and files up to 1gb" xml:space="preserve">
@@ -4121,6 +4160,7 @@ Chcete-li se připojit, požádejte svůj kontakt o vytvoření dalšího odkazu
       </trans-unit>
       <trans-unit id="Waiting for video" xml:space="preserve">
         <source>Waiting for video</source>
+        <target>Čekám na video</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Warning: you may lose some data!" xml:space="preserve">
@@ -4257,6 +4297,7 @@ SimpleX zámek musí být povolen.</target>
       </trans-unit>
       <trans-unit id="You can turn on SimpleX Lock via Settings." xml:space="preserve">
         <source>You can turn on SimpleX Lock via Settings.</source>
+        <target>Zámek SimpleX můžete zapnout v Nastavení.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You can use markdown to format messages:" xml:space="preserve">
@@ -4391,6 +4432,7 @@ SimpleX zámek musí být povolen.</target>
       </trans-unit>
       <trans-unit id="Your XFTP servers" xml:space="preserve">
         <source>Your XFTP servers</source>
+        <target>Vaše XFTP servery</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Your calls" xml:space="preserve">
diff --git a/apps/ios/SimpleX Localizations/de.xcloc/Localized Contents/de.xliff b/apps/ios/SimpleX Localizations/de.xcloc/Localized Contents/de.xliff
index a90970631..726a64e33 100644
--- a/apps/ios/SimpleX Localizations/de.xcloc/Localized Contents/de.xliff	
+++ b/apps/ios/SimpleX Localizations/de.xcloc/Localized Contents/de.xliff	
@@ -149,6 +149,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="%lld minutes" xml:space="preserve">
         <source>%lld minutes</source>
+        <target>%lld Minuten</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="%lld second(s)" xml:space="preserve">
@@ -158,6 +159,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="%lld seconds" xml:space="preserve">
         <source>%lld seconds</source>
+        <target>%lld Sekunden</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="%lldd" xml:space="preserve">
@@ -583,6 +585,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Authentication cancelled" xml:space="preserve">
         <source>Authentication cancelled</source>
+        <target>Authentifizierung abgebrochen</target>
         <note>PIN entry</note>
       </trans-unit>
       <trans-unit id="Authentication failed" xml:space="preserve">
@@ -699,6 +702,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change Passcode" xml:space="preserve">
         <source>Change Passcode</source>
+        <target>Passwort ändern</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Change database passphrase?" xml:space="preserve">
@@ -708,6 +712,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change lock mode" xml:space="preserve">
         <source>Change lock mode</source>
+        <target>Sperr-Modus ändern</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Change member role?" xml:space="preserve">
@@ -717,6 +722,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change passcode" xml:space="preserve">
         <source>Change passcode</source>
+        <target>Passwort ändern</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Change receiving address" xml:space="preserve">
@@ -826,6 +832,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Compare file" xml:space="preserve">
         <source>Compare file</source>
+        <target>Datei vergleichen</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Compare security codes with your contacts." xml:space="preserve">
@@ -845,6 +852,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Confirm Passcode" xml:space="preserve">
         <source>Confirm Passcode</source>
+        <target>Passwort bestätigen</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Confirm database upgrades" xml:space="preserve">
@@ -1004,6 +1012,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Create file" xml:space="preserve">
         <source>Create file</source>
+        <target>Datei erstellen</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Create group link" xml:space="preserve">
@@ -1043,6 +1052,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Current Passcode" xml:space="preserve">
         <source>Current Passcode</source>
+        <target>Aktuelles Passwort</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Current passphrase…" xml:space="preserve">
@@ -1234,6 +1244,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Delete file" xml:space="preserve">
         <source>Delete file</source>
+        <target>Datei löschen</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Delete files and media?" xml:space="preserve">
@@ -1438,6 +1449,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Download file" xml:space="preserve">
         <source>Download file</source>
+        <target>Datei herunterladen</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Duplicate display name!" xml:space="preserve">
@@ -1482,6 +1494,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Enable lock" xml:space="preserve">
         <source>Enable lock</source>
+        <target>Sperre aktivieren</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Enable notifications" xml:space="preserve">
@@ -1541,6 +1554,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
+        <target>Passwort eingeben</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Enter correct passphrase." xml:space="preserve">
@@ -1685,6 +1699,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Error loading %@ servers" xml:space="preserve">
         <source>Error loading %@ servers</source>
+        <target>Fehler beim Laden von %@ Servern</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error receiving file" xml:space="preserve">
@@ -1714,6 +1729,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Error saving passcode" xml:space="preserve">
         <source>Error saving passcode</source>
+        <target>Fehler beim Speichern des Passworts</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error saving passphrase to keychain" xml:space="preserve">
@@ -2091,6 +2107,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Immediately" xml:space="preserve">
         <source>Immediately</source>
+        <target>Sofort</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Immune to spam and abuse" xml:space="preserve">
@@ -2165,6 +2182,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
+        <target>Passwort falsch</target>
         <note>PIN entry</note>
       </trans-unit>
       <trans-unit id="Incorrect security code!" xml:space="preserve">
@@ -2287,6 +2305,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="KeyChain error" xml:space="preserve">
         <source>KeyChain error</source>
+        <target>Keystore Fehler</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Keychain error" xml:space="preserve">
@@ -2351,10 +2370,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Lock after" xml:space="preserve">
         <source>Lock after</source>
+        <target>Sperre nach</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Lock mode" xml:space="preserve">
         <source>Lock mode</source>
+        <target>Sperr-Modus</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Make a private connection" xml:space="preserve">
@@ -2529,6 +2550,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="New Passcode" xml:space="preserve">
         <source>New Passcode</source>
+        <target>Neues Passwort</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="New contact request" xml:space="preserve">
@@ -2573,6 +2595,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="No app password" xml:space="preserve">
         <source>No app password</source>
+        <target>Kein App-Passwort</target>
         <note>Authentication unavailable</note>
       </trans-unit>
       <trans-unit id="No contacts selected" xml:space="preserve">
@@ -2626,6 +2649,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Off" xml:space="preserve">
         <source>Off</source>
+        <target>Aus</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Off (Local)" xml:space="preserve">
@@ -2763,22 +2787,27 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Passcode" xml:space="preserve">
         <source>Passcode</source>
+        <target>Passwort</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode changed!" xml:space="preserve">
         <source>Passcode changed!</source>
+        <target>Passwort geändert!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode entry" xml:space="preserve">
         <source>Passcode entry</source>
+        <target>Passworteingabe</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode not changed!" xml:space="preserve">
         <source>Passcode not changed!</source>
+        <target>Passwort wurde nicht geändert!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode set!" xml:space="preserve">
         <source>Passcode set!</source>
+        <target>Passwort wurde geändert!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Password to show" xml:space="preserve">
@@ -2857,6 +2886,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Please remember or store it securely - there is no way to recover a lost passcode!" xml:space="preserve">
         <source>Please remember or store it securely - there is no way to recover a lost passcode!</source>
+        <target>Es gibt keine Möglichkeit ein vergessenes Passwort wiederherzustellen - bitte erinnern Sie sich gut daran oder speichern Sie es sicher ab!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Please report it to the developers." xml:space="preserve">
@@ -3358,6 +3388,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Server requires authorization to upload, check password" xml:space="preserve">
         <source>Server requires authorization to upload, check password</source>
+        <target>Bitte das Passwort überprüfen - für den Upload benötigt der Server eine Berechtigung</target>
         <note>server test error</note>
       </trans-unit>
       <trans-unit id="Server test failed!" xml:space="preserve">
@@ -3466,10 +3497,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="SimpleX Lock mode" xml:space="preserve">
         <source>SimpleX Lock mode</source>
+        <target>SimpleX Sperr-Modus</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="SimpleX Lock not enabled!" xml:space="preserve">
         <source>SimpleX Lock not enabled!</source>
+        <target>SimpleX Sperre ist nicht aktiviert!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="SimpleX Lock turned on" xml:space="preserve">
@@ -3571,6 +3604,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Submit" xml:space="preserve">
         <source>Submit</source>
+        <target>Übermitteln</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Support SimpleX Chat" xml:space="preserve">
@@ -3585,6 +3619,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="System authentication" xml:space="preserve">
         <source>System authentication</source>
+        <target>System-Authentifizierung</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="TCP connection timeout" xml:space="preserve">
@@ -3946,6 +3981,7 @@ Bitten Sie Ihren Kontakt darum einen weiteren Verbindungs-Link zu erzeugen, um s
       </trans-unit>
       <trans-unit id="Unlock app" xml:space="preserve">
         <source>Unlock app</source>
+        <target>App entsperren</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Unmute" xml:space="preserve">
@@ -4000,6 +4036,7 @@ Bitten Sie Ihren Kontakt darum einen weiteren Verbindungs-Link zu erzeugen, um s
       </trans-unit>
       <trans-unit id="Upload file" xml:space="preserve">
         <source>Upload file</source>
+        <target>Datei hochladen</target>
         <note>server test step</note>
       </trans-unit>
       <trans-unit id="Use .onion hosts" xml:space="preserve">
@@ -4069,10 +4106,12 @@ Bitten Sie Ihren Kontakt darum einen weiteren Verbindungs-Link zu erzeugen, um s
       </trans-unit>
       <trans-unit id="Video will be received when your contact completes uploading it." xml:space="preserve">
         <source>Video will be received when your contact completes uploading it.</source>
+        <target>Das Video wird empfangen, sobald Ihr Kontakt das Hochladen beendet hat.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Video will be received when your contact is online, please wait or check later!" xml:space="preserve">
         <source>Video will be received when your contact is online, please wait or check later!</source>
+        <target>Das Video wird empfangen, wenn Ihr Kontakt online ist. Bitte warten oder überprüfen Sie es später!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Videos and files up to 1gb" xml:space="preserve">
@@ -4121,6 +4160,7 @@ Bitten Sie Ihren Kontakt darum einen weiteren Verbindungs-Link zu erzeugen, um s
       </trans-unit>
       <trans-unit id="Waiting for video" xml:space="preserve">
         <source>Waiting for video</source>
+        <target>Auf das Video warten</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Warning: you may lose some data!" xml:space="preserve">
@@ -4257,6 +4297,7 @@ Dafür muss die SimpleX Sperre aktiviert sein.</target>
       </trans-unit>
       <trans-unit id="You can turn on SimpleX Lock via Settings." xml:space="preserve">
         <source>You can turn on SimpleX Lock via Settings.</source>
+        <target>Sie können die SimpleX Sperre über die Einstellungen aktivieren.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You can use markdown to format messages:" xml:space="preserve">
diff --git a/apps/ios/SimpleX Localizations/es.xcloc/Localized Contents/es.xliff b/apps/ios/SimpleX Localizations/es.xcloc/Localized Contents/es.xliff
index 71fb934fc..fda5c295f 100644
--- a/apps/ios/SimpleX Localizations/es.xcloc/Localized Contents/es.xliff	
+++ b/apps/ios/SimpleX Localizations/es.xcloc/Localized Contents/es.xliff	
@@ -359,7 +359,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Accent color" xml:space="preserve">
         <source>Accent color</source>
-        <target>Acentuar el color</target>
+        <target>Color</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Accept" xml:space="preserve">
@@ -459,12 +459,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Allow disappearing messages only if your contact allows it to you." xml:space="preserve">
         <source>Allow disappearing messages only if your contact allows it to you.</source>
-        <target>Permitir mensajes temporales sólo si tu contacto también los permite.</target>
+        <target>Se permiten mensajes temporales sólo si tu contacto también los permite para tí.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow irreversible message deletion only if your contact allows it to you." xml:space="preserve">
         <source>Allow irreversible message deletion only if your contact allows it to you.</source>
-        <target>Permitir la eliminación irreversible de mensajes sólo si tu contacto también lo permite para tí.</target>
+        <target>Se permite la eliminación irreversible de mensajes sólo si tu contacto también la permite para tí.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow sending direct messages to members." xml:space="preserve">
@@ -474,27 +474,27 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Allow sending disappearing messages." xml:space="preserve">
         <source>Allow sending disappearing messages.</source>
-        <target>Permitir el envío de mensajes temporales.</target>
+        <target>Permites el envío de mensajes temporales.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow to irreversibly delete sent messages." xml:space="preserve">
         <source>Allow to irreversibly delete sent messages.</source>
-        <target>Permitir la eliminación irreversible de los mensajes enviados.</target>
+        <target>Permites la eliminación irreversible de los mensajes enviados.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow to send voice messages." xml:space="preserve">
         <source>Allow to send voice messages.</source>
-        <target>Permitir enviar mensajes de voz.</target>
+        <target>Permites enviar mensajes de voz.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow voice messages only if your contact allows them." xml:space="preserve">
         <source>Allow voice messages only if your contact allows them.</source>
-        <target>Permitir mensajes de voz sólo si tu contacto los permite.</target>
+        <target>Se permiten mensajes de voz sólo si tu contacto también los permite.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow voice messages?" xml:space="preserve">
         <source>Allow voice messages?</source>
-        <target>¿Permitir mensajes de voz?</target>
+        <target>¿Permites los mensajes de voz?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow your contacts to call you." xml:space="preserve">
@@ -503,17 +503,17 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Allow your contacts to irreversibly delete sent messages." xml:space="preserve">
         <source>Allow your contacts to irreversibly delete sent messages.</source>
-        <target>Permitir a tus contactos eliminar irreversiblemente los mensajes enviados.</target>
+        <target>Permites a tus contactos eliminar irreversiblemente los mensajes enviados.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow your contacts to send disappearing messages." xml:space="preserve">
         <source>Allow your contacts to send disappearing messages.</source>
-        <target>Permitir a tus contactos enviar mensajes temporales.</target>
+        <target>Permites a tus contactos enviar mensajes temporales.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Allow your contacts to send voice messages." xml:space="preserve">
         <source>Allow your contacts to send voice messages.</source>
-        <target>Permitir a tus contactos enviar mensajes de voz.</target>
+        <target>Permites a tus contactos enviar mensajes de voz.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Already connected?" xml:space="preserve">
@@ -702,7 +702,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change Passcode" xml:space="preserve">
         <source>Change Passcode</source>
-        <target>Cambiar contraseña</target>
+        <target>Cambiar el código de acceso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Change database passphrase?" xml:space="preserve">
@@ -722,7 +722,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Change passcode" xml:space="preserve">
         <source>Change passcode</source>
-        <target>Cambiar contraseña</target>
+        <target>Cambiar el código de acceso</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Change receiving address" xml:space="preserve">
@@ -852,7 +852,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Confirm Passcode" xml:space="preserve">
         <source>Confirm Passcode</source>
-        <target>Confirmar contraseña</target>
+        <target>Confirmar el código de acceso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Confirm database upgrades" xml:space="preserve">
@@ -987,7 +987,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Contacts can mark messages for deletion; you will be able to view them." xml:space="preserve">
         <source>Contacts can mark messages for deletion; you will be able to view them.</source>
-        <target>El contacto puede marcar los mensajes para eliminar; tu podrás verlos.</target>
+        <target>El contacto solo puede marcar los mensajes para eliminar. Tu podrás verlos.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Copy" xml:space="preserve">
@@ -1027,7 +1027,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Create one-time invitation link" xml:space="preserve">
         <source>Create one-time invitation link</source>
-        <target>Crear enlace de invitación de un uso</target>
+        <target>Crear enlace de invitación de un solo uso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Create queue" xml:space="preserve">
@@ -1052,7 +1052,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Current Passcode" xml:space="preserve">
         <source>Current Passcode</source>
-        <target>Contraseña actual</target>
+        <target>Código de acceso actual</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Current passphrase…" xml:space="preserve">
@@ -1319,7 +1319,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Delete old database?" xml:space="preserve">
         <source>Delete old database?</source>
-        <target>¿Eliminar base de datos antígua?</target>
+        <target>¿Eliminar base de datos antigua?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Delete pending connection" xml:space="preserve">
@@ -1369,12 +1369,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Device authentication is disabled. Turning off SimpleX Lock." xml:space="preserve">
         <source>Device authentication is disabled. Turning off SimpleX Lock.</source>
-        <target>Autenticación de dispositivo desactivada. SimpleX Lock deshabilitado.</target>
+        <target>Autenticación de dispositivo desactivada. Bloqueo SimpleX deshabilitado.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication." xml:space="preserve">
         <source>Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication.</source>
-        <target>Autenticación de dispositivo desactivada. Puedes habilitar SimpleX Lock en Configuración, después de activar la autenticación de dispositivo.</target>
+        <target>Autenticación de dispositivo desactivada. Puedes habilitar Bloqueo SimpleX en Configuración, después de activar la autenticación de dispositivo.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Different names, avatars and transport isolation." xml:space="preserve">
@@ -1394,7 +1394,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Disable SimpleX Lock" xml:space="preserve">
         <source>Disable SimpleX Lock</source>
-        <target>Desactivar SimpleX Lock</target>
+        <target>Desactivar Bloqueo SimpleX</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Disappearing messages" xml:space="preserve">
@@ -1474,7 +1474,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Enable SimpleX Lock" xml:space="preserve">
         <source>Enable SimpleX Lock</source>
-        <target>Activar SimpleX Lock</target>
+        <target>Activar Bloqueo SimpleX</target>
         <note>authentication reason</note>
       </trans-unit>
       <trans-unit id="Enable TCP keep-alive" xml:space="preserve">
@@ -1554,7 +1554,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
-        <target>Introducir contraseña</target>
+        <target>Introducir código de acceso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Enter correct passphrase." xml:space="preserve">
@@ -1659,7 +1659,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Error deleting old database" xml:space="preserve">
         <source>Error deleting old database</source>
-        <target>Error eliminando base de datos antígua</target>
+        <target>Error eliminando base de datos antigua</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error deleting token" xml:space="preserve">
@@ -1729,7 +1729,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Error saving passcode" xml:space="preserve">
         <source>Error saving passcode</source>
-        <target>Error al guardar contraseña</target>
+        <target>Error al guardar el código de acceso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error saving passphrase to keychain" xml:space="preserve">
@@ -2157,7 +2157,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Incognito mode protects the privacy of your main profile name and image — for each new contact a new random profile is created." xml:space="preserve">
         <source>Incognito mode protects the privacy of your main profile name and image — for each new contact a new random profile is created.</source>
-        <target>El modo incógnito protege la identidad del perfil principal, por cada contacto nuevo se genera un perfil nuevo aleatorio.</target>
+        <target>La función del modo incógnito es proteger la identidad del perfil principal: por cada contacto nuevo se genera un perfil aleatorio.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Incoming audio call" xml:space="preserve">
@@ -2182,7 +2182,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
-        <target>Contraseña incorrecta</target>
+        <target>Código de acceso incorrecto</target>
         <note>PIN entry</note>
       </trans-unit>
       <trans-unit id="Incorrect security code!" xml:space="preserve">
@@ -2259,7 +2259,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="It allows having many anonymous connections without any shared data between them in a single chat profile." xml:space="preserve">
         <source>It allows having many anonymous connections without any shared data between them in a single chat profile.</source>
-        <target>Permite tener varias conexiones anónimas sin datos compartidos entre estas en un único perfil de chat.</target>
+        <target>Permite tener varias conexiones anónimas sin datos compartidos entre estas dentro del mismo perfil.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="It can happen when you or your connection used the old database backup." xml:space="preserve">
@@ -2550,7 +2550,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="New Passcode" xml:space="preserve">
         <source>New Passcode</source>
-        <target>Nueva contraseña</target>
+        <target>Código de acceso nuevo</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="New contact request" xml:space="preserve">
@@ -2664,7 +2664,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Old database" xml:space="preserve">
         <source>Old database</source>
-        <target>Base de datos antígua</target>
+        <target>Base de datos antigua</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Old database archive" xml:space="preserve">
@@ -2709,7 +2709,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Only you can irreversibly delete messages (your contact can mark them for deletion)." xml:space="preserve">
         <source>Only you can irreversibly delete messages (your contact can mark them for deletion).</source>
-        <target>Sólo tú puedes eliminar mensajes de forma irreversible (tu contacto puede marcar para eliminar).</target>
+        <target>Sólo tú puedes eliminar mensajes de forma irreversible (tu contacto puede marcarlos para eliminar).</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Only you can make calls." xml:space="preserve">
@@ -2728,7 +2728,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Only your contact can irreversibly delete messages (you can mark them for deletion)." xml:space="preserve">
         <source>Only your contact can irreversibly delete messages (you can mark them for deletion).</source>
-        <target>Sólo tu contacto puede eliminar mensajes de forma irreversible (tu puedes marcar para eliminar).</target>
+        <target>Sólo tu contacto puede eliminar mensajes de forma irreversible (tu puedes marcarlos para eliminar).</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Only your contact can make calls." xml:space="preserve">
@@ -2787,27 +2787,27 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Passcode" xml:space="preserve">
         <source>Passcode</source>
-        <target>Contraseña</target>
+        <target>Código de acceso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode changed!" xml:space="preserve">
         <source>Passcode changed!</source>
-        <target>¡Contraseña cambiada!</target>
+        <target>¡Código de acceso cambiado!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode entry" xml:space="preserve">
         <source>Passcode entry</source>
-        <target>Entrada de contraseña</target>
+        <target>Campo de código de acceso</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode not changed!" xml:space="preserve">
         <source>Passcode not changed!</source>
-        <target>¡Contraseña no cambiada!</target>
+        <target>¡Código de acceso no cambiado!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Passcode set!" xml:space="preserve">
         <source>Passcode set!</source>
-        <target>¡Contraseña guardada!</target>
+        <target>¡Código de acceso guardado!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Password to show" xml:space="preserve">
@@ -2886,7 +2886,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Please remember or store it securely - there is no way to recover a lost passcode!" xml:space="preserve">
         <source>Please remember or store it securely - there is no way to recover a lost passcode!</source>
-        <target>Por favor, recuerda y guarda la contraseña en un lugar seguro. ¡No hay manera de recuperar una contraseña perdida!</target>
+        <target>Por favor, recuerda y guarda el código de acceso en un lugar seguro. ¡No hay ninguna manera de recuperar un código de acceso perdido!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Please report it to the developers." xml:space="preserve">
@@ -2978,12 +2978,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Prohibit sending disappearing messages." xml:space="preserve">
         <source>Prohibit sending disappearing messages.</source>
-        <target>Prohibir el envío de mensajes temporales.</target>
+        <target>Prohibes el envío de mensajes temporales.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Prohibit sending voice messages." xml:space="preserve">
         <source>Prohibit sending voice messages.</source>
-        <target>Prohibir el envío de mensajes de voz.</target>
+        <target>Prohibes el envío de mensajes de voz.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Protect app screen" xml:space="preserve">
@@ -2993,7 +2993,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Protect your chat profiles with a password!" xml:space="preserve">
         <source>Protect your chat profiles with a password!</source>
-        <target>¡Protege tus perfiles Chat con contraseña!</target>
+        <target>¡Protege tus perfiles con contraseña!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Protocol timeout" xml:space="preserve">
@@ -3654,7 +3654,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Tap to activate profile." xml:space="preserve">
         <source>Tap to activate profile.</source>
-        <target>Pulsa para activar el perfil.</target>
+        <target>Pulsa sobre un perfil para activarlo.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Tap to join" xml:space="preserve">
@@ -3842,7 +3842,7 @@ It can happen because of some bug or when the connection is compromised.</source
       </trans-unit>
       <trans-unit id="To find the profile used for an incognito connection, tap the contact or group name on top of the chat." xml:space="preserve">
         <source>To find the profile used for an incognito connection, tap the contact or group name on top of the chat.</source>
-        <target>Para encontrar el perfil usado en una conexión en modo incógnito, pulsa el nombre del contacto o del grupo en la parte superior del chat.</target>
+        <target>Para conocer el perfil usado en una conexión en modo incógnito, pulsa el nombre del contacto o del grupo en la parte superior del chat.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="To make a new connection" xml:space="preserve">
@@ -3863,7 +3863,7 @@ It can happen because of some bug or when the connection is compromised.</source
       <trans-unit id="To protect your information, turn on SimpleX Lock.&#10;You will be prompted to complete authentication before this feature is enabled." xml:space="preserve">
         <source>To protect your information, turn on SimpleX Lock.
 You will be prompted to complete authentication before this feature is enabled.</source>
-        <target>Para proteger tu información, activa SimpleX Lock.
+        <target>Para proteger tu información, activa Bloqueo SimpleX.
 Se te pedirá que completes la autenticación antes de activar esta función.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
@@ -4196,7 +4196,7 @@ Para conectarte, pide a tu contacto que cree otro enlace de conexión y comprueb
       </trans-unit>
       <trans-unit id="When you share an incognito profile with somebody, this profile will be used for the groups they invite you to." xml:space="preserve">
         <source>When you share an incognito profile with somebody, this profile will be used for the groups they invite you to.</source>
-        <target>Cuando compartes un perfil incógnito con alguien, este perfil se usará para los grupos a los que te inviten.</target>
+        <target>Cuando compartes un perfil incógnito con alguien, este perfil también se usará para los grupos a los que te inviten.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="With optional welcome message." xml:space="preserve">
@@ -4268,7 +4268,7 @@ Para conectarte, pide a tu contacto que cree otro enlace de conexión y comprueb
         <source>You can hide or mute a user profile - swipe it to the right.
 SimpleX Lock must be enabled.</source>
         <target>Puedes ocultar o silenciar un perfil de usuario: deslízalo hacia la derecha.
-SimpleX Lock debe estar activado.</target>
+Bloqueo SimpleX debe estar activado.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You can now send messages to %@" xml:space="preserve">
@@ -4298,7 +4298,7 @@ SimpleX Lock debe estar activado.</target>
       </trans-unit>
       <trans-unit id="You can turn on SimpleX Lock via Settings." xml:space="preserve">
         <source>You can turn on SimpleX Lock via Settings.</source>
-        <target>Puedes activar el bloqueo de SimpleX a través de Configuración.</target>
+        <target>Puedes activar el Bloqueo SimpleX a través de Configuración.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You can use markdown to format messages:" xml:space="preserve">
@@ -4353,7 +4353,7 @@ SimpleX Lock debe estar activado.</target>
       </trans-unit>
       <trans-unit id="You need to allow your contact to send voice messages to be able to send them." xml:space="preserve">
         <source>You need to allow your contact to send voice messages to be able to send them.</source>
-        <target>Para poder enviar mensajes de voz debes permitir que tu contacto pueda enviarlos.</target>
+        <target>Para poder enviar mensajes de voz antes debes permitir que tu contacto pueda enviarlos.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You rejected group invitation" xml:space="preserve">
@@ -4403,12 +4403,12 @@ SimpleX Lock debe estar activado.</target>
       </trans-unit>
       <trans-unit id="You're trying to invite contact with whom you've shared an incognito profile to the group in which you're using your main profile" xml:space="preserve">
         <source>You're trying to invite contact with whom you've shared an incognito profile to the group in which you're using your main profile</source>
-        <target>Estás intentando invitar a un contacto con el que has compartido un perfil incógnito, al grupo en el que utilizas tu perfil principal</target>
+        <target>Estás intentando invitar a un contacto con el que compartes un perfil incógnito a un grupo en el que usas tu perfil principal</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You're using an incognito profile for this group - to prevent sharing your main profile inviting contacts is not allowed" xml:space="preserve">
         <source>You're using an incognito profile for this group - to prevent sharing your main profile inviting contacts is not allowed</source>
-        <target>Estás utilizando un perfil incógnito para este grupo. Para evitar compartir tu perfil principal, invitar contactos no está permitido</target>
+        <target>Estás usando un perfil incógnito para este grupo, por tanto para evitar compartir tu perfil principal no se permite invitar contactos</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Your %@ servers" xml:space="preserve">
@@ -4428,7 +4428,7 @@ SimpleX Lock debe estar activado.</target>
       </trans-unit>
       <trans-unit id="Your SimpleX contact address" xml:space="preserve">
         <source>Your SimpleX contact address</source>
-        <target>Tu dirección de contacto SimpleX</target>
+        <target>Mi dirección de contacto SimpleX</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Your XFTP servers" xml:space="preserve">
@@ -4463,7 +4463,7 @@ SimpleX Lock debe estar activado.</target>
       </trans-unit>
       <trans-unit id="Your chat profiles" xml:space="preserve">
         <source>Your chat profiles</source>
-        <target>Tus perfiles Chat</target>
+        <target>Mis perfiles</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Your chats" xml:space="preserve">
@@ -4473,7 +4473,7 @@ SimpleX Lock debe estar activado.</target>
       </trans-unit>
       <trans-unit id="Your contact address" xml:space="preserve">
         <source>Your contact address</source>
-        <target>Tu dirección de contacto</target>
+        <target>Mi dirección de contacto</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Your contact can scan it from the app." xml:space="preserve">
@@ -4515,7 +4515,7 @@ Puedes cancelar esta conexión y eliminar el contacto (e intentarlo más tarde c
       </trans-unit>
       <trans-unit id="Your privacy" xml:space="preserve">
         <source>Your privacy</source>
-        <target>Tu privacidad</target>
+        <target>Privacidad</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Your profile is stored on your device and shared only with your contacts.&#10;SimpleX servers cannot see your profile." xml:space="preserve">
@@ -4552,7 +4552,7 @@ Los servidores de SimpleX no pueden ver tu perfil.</target>
       </trans-unit>
       <trans-unit id="Your settings" xml:space="preserve">
         <source>Your settings</source>
-        <target>Tu configuración</target>
+        <target>Mi configuración</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="[Contribute](https://github.com/simplex-chat/simplex-chat#contribute)" xml:space="preserve">
diff --git a/apps/ios/SimpleX Localizations/fr.xcloc/Localized Contents/fr.xliff b/apps/ios/SimpleX Localizations/fr.xcloc/Localized Contents/fr.xliff
index c1fb91266..93b56c37d 100644
--- a/apps/ios/SimpleX Localizations/fr.xcloc/Localized Contents/fr.xliff	
+++ b/apps/ios/SimpleX Localizations/fr.xcloc/Localized Contents/fr.xliff	
@@ -2978,7 +2978,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Prohibit sending disappearing messages." xml:space="preserve">
         <source>Prohibit sending disappearing messages.</source>
-        <target>Interdit l’envoi de messages éphémères.</target>
+        <target>Interdire l’envoi de messages éphémères.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Prohibit sending voice messages." xml:space="preserve">
diff --git a/apps/ios/SimpleX Localizations/nl.xcloc/Localized Contents/nl.xliff b/apps/ios/SimpleX Localizations/nl.xcloc/Localized Contents/nl.xliff
index c0f411d61..f317c78bf 100644
--- a/apps/ios/SimpleX Localizations/nl.xcloc/Localized Contents/nl.xliff	
+++ b/apps/ios/SimpleX Localizations/nl.xcloc/Localized Contents/nl.xliff	
@@ -2886,7 +2886,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Please remember or store it securely - there is no way to recover a lost passcode!" xml:space="preserve">
         <source>Please remember or store it securely - there is no way to recover a lost passcode!</source>
-        <target>Onthoud het of bewaar het veilig - er is geen manier om een verloren toegangscode te herstellen!</target>
+        <target>Onthoud of bewaar het veilig - er is geen manier om een verloren toegangscode te herstellen!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Please report it to the developers." xml:space="preserve">
@@ -4387,7 +4387,7 @@ SimpleX Lock moet ingeschakeld zijn.</target>
       </trans-unit>
       <trans-unit id="You will join a group this link refers to and connect to its group members." xml:space="preserve">
         <source>You will join a group this link refers to and connect to its group members.</source>
-        <target>U wordt lid van een groep waarnaar deze link verwijst en maakt verbinding met de groepsleden.</target>
+        <target>U wordt lid van de groep waar deze link naar verwijst en maakt verbinding met de groepsleden.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You will still receive calls and notifications from muted profiles when they are active." xml:space="preserve">
diff --git a/apps/ios/SimpleX Localizations/pl.xcloc/Localized Contents/pl.xliff b/apps/ios/SimpleX Localizations/pl.xcloc/Localized Contents/pl.xliff
index 891ea22eb..04eb98a85 100644
--- a/apps/ios/SimpleX Localizations/pl.xcloc/Localized Contents/pl.xliff	
+++ b/apps/ios/SimpleX Localizations/pl.xcloc/Localized Contents/pl.xliff	
@@ -2259,7 +2259,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="It allows having many anonymous connections without any shared data between them in a single chat profile." xml:space="preserve">
         <source>It allows having many anonymous connections without any shared data between them in a single chat profile.</source>
-        <target>Pozwala na posiadanie wielu anonimowych połączeń bez żadnych wspólnych danych między nimi w jednym profilu czatu.</target>
+        <target>To pozwala na posiadanie wielu anonimowych połączeń bez żadnych wspólnych danych między nimi w pojedynczym profilu czatu.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="It can happen when you or your connection used the old database backup." xml:space="preserve">
@@ -3991,7 +3991,7 @@ Aby się połączyć, poproś Twój kontakt o utworzenie kolejnego linku połąc
       </trans-unit>
       <trans-unit id="Unread" xml:space="preserve">
         <source>Unread</source>
-        <target>Oznacz jako nieprzeczytane</target>
+        <target>Nieprzeczytane</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Update" xml:space="preserve">
diff --git a/apps/ios/SimpleX Localizations/zh-Hans.xcloc/Localized Contents/zh-Hans.xliff b/apps/ios/SimpleX Localizations/zh-Hans.xcloc/Localized Contents/zh-Hans.xliff
index b40121b68..f67c98bea 100644
--- a/apps/ios/SimpleX Localizations/zh-Hans.xcloc/Localized Contents/zh-Hans.xliff	
+++ b/apps/ios/SimpleX Localizations/zh-Hans.xcloc/Localized Contents/zh-Hans.xliff	
@@ -590,7 +590,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Authentication failed" xml:space="preserve">
         <source>Authentication failed</source>
-        <target>身份认证失败</target>
+        <target>身份验证失败</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Authentication is required before the call is connected, but you may miss calls." xml:space="preserve">
@@ -600,7 +600,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Authentication unavailable" xml:space="preserve">
         <source>Authentication unavailable</source>
-        <target>身份认证不可用</target>
+        <target>身份验证不可用</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Auto-accept contact requests" xml:space="preserve">
@@ -1369,12 +1369,12 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="Device authentication is disabled. Turning off SimpleX Lock." xml:space="preserve">
         <source>Device authentication is disabled. Turning off SimpleX Lock.</source>
-        <target>设备认证被禁用。关闭 SimpleX 锁定。</target>
+        <target>设备验证被禁用。关闭 SimpleX 锁定。</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication." xml:space="preserve">
         <source>Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication.</source>
-        <target>没有启用设备认证。一旦启用设备认证，您可以通过设置打开 SimpleX 锁定。</target>
+        <target>没有启用设备验证。一旦启用设备验证，您可以通过设置打开 SimpleX 锁定。</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Different names, avatars and transport isolation." xml:space="preserve">
@@ -3619,7 +3619,7 @@ Available in v5.1</source>
       </trans-unit>
       <trans-unit id="System authentication" xml:space="preserve">
         <source>System authentication</source>
-        <target>系统认证</target>
+        <target>系统验证</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="TCP connection timeout" xml:space="preserve">
diff --git a/apps/ios/cs.lproj/Localizable.strings b/apps/ios/cs.lproj/Localizable.strings
index 8a4ba69af..bc9e47cf2 100644
--- a/apps/ios/cs.lproj/Localizable.strings
+++ b/apps/ios/cs.lproj/Localizable.strings
@@ -142,9 +142,15 @@
 /* No comment provided by engineer. */
 "%lld members" = "%lld členové";
 
+/* No comment provided by engineer. */
+"%lld minutes" = "%lld minut";
+
 /* No comment provided by engineer. */
 "%lld second(s)" = "%lld vteřin";
 
+/* No comment provided by engineer. */
+"%lld seconds" = "%lld vteřin";
+
 /* No comment provided by engineer. */
 "%lldd" = "%lldd";
 
@@ -350,6 +356,9 @@
 /* No comment provided by engineer. */
 "audio call (not e2e encrypted)" = "zvukový hovor (nešifrovaný e2e)";
 
+/* PIN entry */
+"Authentication cancelled" = "Ověření zrušeno";
+
 /* No comment provided by engineer. */
 "Authentication failed" = "Ověření selhalo";
 
@@ -416,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Nelze pozvat kontakty!";
 
-/* chat item action */
-"Cancel" = "Zrušit";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Zrušit přenos souboru?";
+"Cancel" = "Zrušit";
 
 /* feature offered item */
 "cancelled %@" = "zrušeno %@";
@@ -437,9 +443,18 @@
 /* No comment provided by engineer. */
 "Change database passphrase?" = "Změnit přístupovou frázi databáze?";
 
+/* authentication reason */
+"Change lock mode" = "Změnit zamykání";
+
 /* No comment provided by engineer. */
 "Change member role?" = "Změnit roli člena?";
 
+/* authentication reason */
+"Change passcode" = "Změnit heslo";
+
+/* No comment provided by engineer. */
+"Change Passcode" = "Změna hesla";
+
 /* No comment provided by engineer. */
 "Change receiving address" = "Změna adresy příjemce";
 
@@ -521,6 +536,9 @@
 /* No comment provided by engineer. */
 "Colors" = "Barvy";
 
+/* server test step */
+"Compare file" = "Porovnat soubor";
+
 /* No comment provided by engineer. */
 "Compare security codes with your contacts." = "Porovnejte bezpečnostní kódy se svými kontakty.";
 
@@ -539,6 +557,9 @@
 /* No comment provided by engineer. */
 "Confirm new passphrase…" = "Potvrdit novou heslovou frázi…";
 
+/* No comment provided by engineer. */
+"Confirm Passcode" = "Potvrdit heslo";
+
 /* No comment provided by engineer. */
 "Confirm password" = "Potvrdit heslo";
 
@@ -665,6 +686,9 @@
 /* No comment provided by engineer. */
 "Create address" = "Vytvořit adresu";
 
+/* server test step */
+"Create file" = "Vytvořit soubor";
+
 /* No comment provided by engineer. */
 "Create group link" = "Vytvořit odkaz na skupinu";
 
@@ -689,6 +713,9 @@
 /* No comment provided by engineer. */
 "creator" = "tvůrce";
 
+/* No comment provided by engineer. */
+"Current Passcode" = "Aktuální heslo";
+
 /* No comment provided by engineer. */
 "Current passphrase…" = "Aktuální přístupová fráze…";
 
@@ -800,6 +827,9 @@
 /* No comment provided by engineer. */
 "Delete database" = "Odstranění databáze";
 
+/* server test step */
+"Delete file" = "Smazat soubor";
+
 /* No comment provided by engineer. */
 "Delete files and media?" = "Smazat soubory a média?";
 
@@ -932,6 +962,9 @@
 /* No comment provided by engineer. */
 "Downgrade and open chat" = "Snížit a otevřít chat";
 
+/* server test step */
+"Download file" = "Stáhnout soubor";
+
 /* No comment provided by engineer. */
 "Duplicate display name!" = "Duplicitní zobrazované jméno!";
 
@@ -956,6 +989,9 @@
 /* No comment provided by engineer. */
 "Enable instant notifications?" = "Povolit okamžitá oznámení?";
 
+/* No comment provided by engineer. */
+"Enable lock" = "Povolit zámek";
+
 /* No comment provided by engineer. */
 "Enable notifications" = "Povolit upozornění";
 
@@ -1013,6 +1049,9 @@
 /* No comment provided by engineer. */
 "Enter correct passphrase." = "Zadejte správnou přístupovou frázi.";
 
+/* No comment provided by engineer. */
+"Enter Passcode" = "Zadat heslo";
+
 /* No comment provided by engineer. */
 "Enter passphrase…" = "Zadejte přístupovou frázi…";
 
@@ -1097,6 +1136,9 @@
 /* No comment provided by engineer. */
 "Error joining group" = "Chyba při připojování ke skupině";
 
+/* No comment provided by engineer. */
+"Error loading %@ servers" = "Chyba načítání %@ serverů";
+
 /* No comment provided by engineer. */
 "Error receiving file" = "Chyba při příjmu souboru";
 
@@ -1112,6 +1154,9 @@
 /* No comment provided by engineer. */
 "Error saving ICE servers" = "Chyba při ukládání serverů ICE";
 
+/* No comment provided by engineer. */
+"Error saving passcode" = "Chyba uložení hesla";
+
 /* No comment provided by engineer. */
 "Error saving passphrase to keychain" = "Při ukládání přístupové fráze do klíčenky došlo k chybě";
 
@@ -1157,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Ukončit bez uložení";
 
-/* No comment provided by engineer. */
-"Experimental" = "Pokusný";
-
 /* No comment provided by engineer. */
 "Export database" = "Export databáze";
 
@@ -1175,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Přístupovou frázi se nepodařilo odstranit";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Přenos souboru bude zrušen. Pokud probíhá, bude zastaven.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Soubor bude přijat, jakmile váš kontakt dokončí nahrávání.";
 
@@ -1343,6 +1382,9 @@
 /* No comment provided by engineer. */
 "Image will be received when your contact is online, please wait or check later!" = "Obrázek bude přijat, až bude váš kontakt online, vyčkejte prosím nebo se podívejte později!";
 
+/* No comment provided by engineer. */
+"Immediately" = "Ihned";
+
 /* No comment provided by engineer. */
 "Immune to spam and abuse" = "Odolná vůči spamu a zneužití";
 
@@ -1394,6 +1436,9 @@
 /* No comment provided by engineer. */
 "Incompatible database version" = "Nekompatibilní verze databáze";
 
+/* PIN entry */
+"Incorrect passcode" = "Nesprávné heslo";
+
 /* No comment provided by engineer. */
 "Incorrect security code!" = "Nesprávný bezpečnostní kód!";
 
@@ -1472,9 +1517,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "Umožňuje mít v jednom profilu chatu mnoho anonymních spojení bez jakýchkoli sdílených údajů mezi nimi.";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Může se to stát, když:\n1. Zprávy na serveru vyprší, pokud nebyly přijaty po dobu 30 dnů,\n2. Server, který používáte pro příjem zpráv od tohoto kontaktu, byl aktualizován a restartován.\n3. Spojení je narušeno.\nPřipojte se k vývojářům prostřednictvím Nastavení, abyste mohli dostávat aktualizace o serverech.\nBudeme přidávat redundantní servery, abychom zabránili ztrátě zpráv.";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Zdá se, že jste již připojeni prostřednictvím tohoto odkazu. Pokud tomu tak není, došlo k chybě (%@).";
 
@@ -1502,6 +1544,9 @@
 /* No comment provided by engineer. */
 "Keychain error" = "Chyba klíčenky";
 
+/* No comment provided by engineer. */
+"KeyChain error" = "Chyba klíčenky";
+
 /* No comment provided by engineer. */
 "Large file!" = "Velký soubor!";
 
@@ -1538,6 +1583,12 @@
 /* No comment provided by engineer. */
 "Local profile data only" = "Pouze lokální profilová data";
 
+/* No comment provided by engineer. */
+"Lock after" = "Zamknout po";
+
+/* No comment provided by engineer. */
+"Lock mode" = "Režim zámku";
+
 /* No comment provided by engineer. */
 "Make a private connection" = "Vytvořte si soukromé připojení";
 
@@ -1685,6 +1736,9 @@
 /* notification */
 "New message" = "Nová zpráva";
 
+/* No comment provided by engineer. */
+"New Passcode" = "Nové heslo";
+
 /* No comment provided by engineer. */
 "New passphrase…" = "Nová přístupová fráze…";
 
@@ -1694,6 +1748,9 @@
 /* No comment provided by engineer. */
 "No" = "Ne";
 
+/* Authentication unavailable */
+"No app password" = "Žádné heslo aplikace";
+
 /* No comment provided by engineer. */
 "No contacts selected" = "Nebyl vybrán žádný kontakt";
 
@@ -1731,6 +1788,9 @@
    group pref value */
 "off" = "vypnuto";
 
+/* No comment provided by engineer. */
+"Off" = "Vypnout";
+
 /* No comment provided by engineer. */
 "Off (Local)" = "Vypnuto (místní)";
 
@@ -1815,6 +1875,21 @@
 /* member role */
 "owner" = "vlastník";
 
+/* No comment provided by engineer. */
+"Passcode" = "Heslo";
+
+/* No comment provided by engineer. */
+"Passcode changed!" = "Heslo změněno!";
+
+/* No comment provided by engineer. */
+"Passcode entry" = "Zadat heslo";
+
+/* No comment provided by engineer. */
+"Passcode not changed!" = "Heslo nezměněno!";
+
+/* No comment provided by engineer. */
+"Passcode set!" = "Heslo nastaveno!";
+
 /* No comment provided by engineer. */
 "Password to show" = "Heslo k zobrazení";
 
@@ -1866,6 +1941,9 @@
 /* No comment provided by engineer. */
 "Please enter the previous password after restoring database backup. This action can not be undone." = "Po obnovení zálohy databáze zadejte předchozí heslo. Tuto akci nelze vrátit zpět.";
 
+/* No comment provided by engineer. */
+"Please remember or store it securely - there is no way to recover a lost passcode!" = "Zapamatujte si ho nebo bezpečně uložte - neexistuje žádný způsob, jak obnovit ztracený heslo!";
+
 /* No comment provided by engineer. */
 "Please restart the app and migrate the database to enable push notifications." = "Restartujte aplikaci a přeneste databázi, abyste povolili doručování oznámení.";
 
@@ -2166,6 +2244,9 @@
 /* server test error */
 "Server requires authorization to create queues, check password" = "Server vyžaduje autorizaci pro vytváření front, zkontrolujte heslo";
 
+/* server test error */
+"Server requires authorization to upload, check password" = "Server vyžaduje autorizaci pro nahrávání, zkontrolujte heslo";
+
 /* No comment provided by engineer. */
 "Server test failed!" = "Test serveru se nezdařil!";
 
@@ -2238,6 +2319,12 @@
 /* No comment provided by engineer. */
 "SimpleX Lock" = "Zámek SimpleX";
 
+/* No comment provided by engineer. */
+"SimpleX Lock mode" = "SimpleX zámek";
+
+/* No comment provided by engineer. */
+"SimpleX Lock not enabled!" = "Zámek SimpleX není povolen!";
+
 /* No comment provided by engineer. */
 "SimpleX Lock turned on" = "Zapnutý zámek SimpleX Lock";
 
@@ -2286,12 +2373,18 @@
 /* No comment provided by engineer. */
 "strike" = "stávka";
 
+/* No comment provided by engineer. */
+"Submit" = "Odeslat";
+
 /* No comment provided by engineer. */
 "Support SimpleX Chat" = "Podpořte SimpleX Chat";
 
 /* No comment provided by engineer. */
 "System" = "Systém";
 
+/* No comment provided by engineer. */
+"System authentication" = "Ověření systému";
+
 /* No comment provided by engineer. */
 "Take picture" = "Vyfotit";
 
@@ -2502,6 +2595,9 @@
 /* No comment provided by engineer. */
 "Unlock" = "Odemknout";
 
+/* authentication reason */
+"Unlock app" = "Odemknout aplikaci";
+
 /* No comment provided by engineer. */
 "Unmute" = "Zrušit ztlumení";
 
@@ -2535,6 +2631,9 @@
 /* No comment provided by engineer. */
 "Upgrade and open chat" = "Zvýšit a otevřít chat";
 
+/* server test step */
+"Upload file" = "Nahrát soubor";
+
 /* No comment provided by engineer. */
 "Use .onion hosts" = "Použít hostitele .onion";
 
@@ -2565,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "Pro příjem přes XFTP je vyžadována verze 4.6.1+.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Ověření zabezpečení připojení";
 
@@ -2595,6 +2691,12 @@
 /* No comment provided by engineer. */
 "video call (not e2e encrypted)" = "videohovoru (nešifrovaného e2e)";
 
+/* No comment provided by engineer. */
+"Video will be received when your contact completes uploading it." = "Video bude přijato, až kontakt dokončí jeho nahrávání.";
+
+/* No comment provided by engineer. */
+"Video will be received when your contact is online, please wait or check later!" = "Video obdržíte, až bude váš kontakt online, vyčkejte prosím nebo zkontrolujte později!";
+
 /* No comment provided by engineer. */
 "View security code" = "Zobrazení bezpečnostního kódu";
 
@@ -2625,6 +2727,9 @@
 /* No comment provided by engineer. */
 "Waiting for image" = "Čekání na obrázek";
 
+/* No comment provided by engineer. */
+"Waiting for video" = "Čekám na video";
+
 /* No comment provided by engineer. */
 "wants to connect to you!" = "chce se s vámi spojit!";
 
@@ -2715,6 +2820,9 @@
 /* No comment provided by engineer. */
 "You can start chat via app Settings / Database or by restarting the app" = "Chat můžete zahájit prostřednictvím aplikace Nastavení / Databáze nebo restartováním aplikace";
 
+/* No comment provided by engineer. */
+"You can turn on SimpleX Lock via Settings." = "Zámek SimpleX můžete zapnout v Nastavení.";
+
 /* No comment provided by engineer. */
 "You can use markdown to format messages:" = "K formátování zpráv můžete použít markdown:";
 
@@ -2889,3 +2997,6 @@
 /* No comment provided by engineer. */
 "Your SMP servers" = "Vaše servery SMP";
 
+/* No comment provided by engineer. */
+"Your XFTP servers" = "Vaše XFTP servery";
+
diff --git a/apps/ios/de.lproj/Localizable.strings b/apps/ios/de.lproj/Localizable.strings
index 46d5dcb98..0530ed1a9 100644
--- a/apps/ios/de.lproj/Localizable.strings
+++ b/apps/ios/de.lproj/Localizable.strings
@@ -142,9 +142,15 @@
 /* No comment provided by engineer. */
 "%lld members" = "%lld Mitglieder";
 
+/* No comment provided by engineer. */
+"%lld minutes" = "%lld Minuten";
+
 /* No comment provided by engineer. */
 "%lld second(s)" = "%lld Sekunde(n)";
 
+/* No comment provided by engineer. */
+"%lld seconds" = "%lld Sekunden";
+
 /* No comment provided by engineer. */
 "%lldd" = "%lldT";
 
@@ -350,6 +356,9 @@
 /* No comment provided by engineer. */
 "audio call (not e2e encrypted)" = "Audioanruf (nicht E2E verschlüsselt)";
 
+/* PIN entry */
+"Authentication cancelled" = "Authentifizierung abgebrochen";
+
 /* No comment provided by engineer. */
 "Authentication failed" = "Authentifizierung fehlgeschlagen";
 
@@ -416,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Kontakte können nicht eingeladen werden!";
 
-/* chat item action */
-"Cancel" = "Abbrechen";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Dateitransfer abbrechen?";
+"Cancel" = "Abbrechen";
 
 /* feature offered item */
 "cancelled %@" = "abgebrochen %@";
@@ -437,9 +443,18 @@
 /* No comment provided by engineer. */
 "Change database passphrase?" = "Datenbank-Passwort ändern?";
 
+/* authentication reason */
+"Change lock mode" = "Sperr-Modus ändern";
+
 /* No comment provided by engineer. */
 "Change member role?" = "Die Mitgliederrolle ändern?";
 
+/* authentication reason */
+"Change passcode" = "Passwort ändern";
+
+/* No comment provided by engineer. */
+"Change Passcode" = "Passwort ändern";
+
 /* No comment provided by engineer. */
 "Change receiving address" = "Wechseln der Empfängeradresse";
 
@@ -521,6 +536,9 @@
 /* No comment provided by engineer. */
 "Colors" = "Farben";
 
+/* server test step */
+"Compare file" = "Datei vergleichen";
+
 /* No comment provided by engineer. */
 "Compare security codes with your contacts." = "Vergleichen Sie die Sicherheitscodes mit Ihren Kontakten.";
 
@@ -539,6 +557,9 @@
 /* No comment provided by engineer. */
 "Confirm new passphrase…" = "Neues Passwort bestätigen…";
 
+/* No comment provided by engineer. */
+"Confirm Passcode" = "Passwort bestätigen";
+
 /* No comment provided by engineer. */
 "Confirm password" = "Passwort bestätigen";
 
@@ -665,6 +686,9 @@
 /* No comment provided by engineer. */
 "Create address" = "Adresse erstellen";
 
+/* server test step */
+"Create file" = "Datei erstellen";
+
 /* No comment provided by engineer. */
 "Create group link" = "Gruppenlink erstellen";
 
@@ -689,6 +713,9 @@
 /* No comment provided by engineer. */
 "creator" = "Ersteller";
 
+/* No comment provided by engineer. */
+"Current Passcode" = "Aktuelles Passwort";
+
 /* No comment provided by engineer. */
 "Current passphrase…" = "Aktuelles Passwort…";
 
@@ -800,6 +827,9 @@
 /* No comment provided by engineer. */
 "Delete database" = "Datenbank löschen";
 
+/* server test step */
+"Delete file" = "Datei löschen";
+
 /* No comment provided by engineer. */
 "Delete files and media?" = "Dateien und Medien löschen?";
 
@@ -932,6 +962,9 @@
 /* No comment provided by engineer. */
 "Downgrade and open chat" = "Datenbank herabstufen und den Chat öffnen";
 
+/* server test step */
+"Download file" = "Datei herunterladen";
+
 /* No comment provided by engineer. */
 "Duplicate display name!" = "Doppelter Anzeigename!";
 
@@ -956,6 +989,9 @@
 /* No comment provided by engineer. */
 "Enable instant notifications?" = "Sofortige Benachrichtigungen aktivieren?";
 
+/* No comment provided by engineer. */
+"Enable lock" = "Sperre aktivieren";
+
 /* No comment provided by engineer. */
 "Enable notifications" = "Benachrichtigungen aktivieren";
 
@@ -1013,6 +1049,9 @@
 /* No comment provided by engineer. */
 "Enter correct passphrase." = "Geben Sie das korrekte Passwort ein.";
 
+/* No comment provided by engineer. */
+"Enter Passcode" = "Passwort eingeben";
+
 /* No comment provided by engineer. */
 "Enter passphrase…" = "Passwort eingeben…";
 
@@ -1097,6 +1136,9 @@
 /* No comment provided by engineer. */
 "Error joining group" = "Fehler beim Beitritt zur Gruppe";
 
+/* No comment provided by engineer. */
+"Error loading %@ servers" = "Fehler beim Laden von %@ Servern";
+
 /* No comment provided by engineer. */
 "Error receiving file" = "Fehler beim Empfangen der Datei";
 
@@ -1112,6 +1154,9 @@
 /* No comment provided by engineer. */
 "Error saving ICE servers" = "Fehler beim Speichern der ICE-Server";
 
+/* No comment provided by engineer. */
+"Error saving passcode" = "Fehler beim Speichern des Passworts";
+
 /* No comment provided by engineer. */
 "Error saving passphrase to keychain" = "Fehler beim Speichern des Passworts in den Schlüsselbund";
 
@@ -1157,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Beenden ohne Speichern";
 
-/* No comment provided by engineer. */
-"Experimental" = "Experimentell";
-
 /* No comment provided by engineer. */
 "Export database" = "Datenbank exportieren";
 
@@ -1175,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Das Entfernen des Passworts ist fehlgeschlagen";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Der Dateitransfer wird abgebrochen. Falls er gerade abläuft, wird er angehalten.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Die Datei wird empfangen, sobald das Hochladen durch ihren Kontakt abgeschlossen ist.";
 
@@ -1343,6 +1382,9 @@
 /* No comment provided by engineer. */
 "Image will be received when your contact is online, please wait or check later!" = "Das Bild wird empfangen, sobald Ihr Kontakt online ist. Bitte warten oder schauen Sie später nochmal nach!";
 
+/* No comment provided by engineer. */
+"Immediately" = "Sofort";
+
 /* No comment provided by engineer. */
 "Immune to spam and abuse" = "Immun gegen Spam und Missbrauch";
 
@@ -1394,6 +1436,9 @@
 /* No comment provided by engineer. */
 "Incompatible database version" = "Inkompatible Datenbank-Version";
 
+/* PIN entry */
+"Incorrect passcode" = "Passwort falsch";
+
 /* No comment provided by engineer. */
 "Incorrect security code!" = "Falscher Sicherheitscode!";
 
@@ -1472,9 +1517,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "Er ermöglicht mehrere anonyme Verbindungen in einem einzigen Chat-Profil ohne Daten zwischen diesen zu teilen.";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Dies kann unter folgenden Umständen passieren:\n1. Die Nachrichten verfallen auf dem Server, wenn sie 30 Tage lang nicht empfangen wurden.\n2. Der Server, den Sie zum Empfang der Nachrichten von diesem Kontakt verwenden, wurde aktualisiert und neu gestartet.\n3. Die Verbindung ist kompromittiert.\nBitte nehmen Sie über die Einstellungen Verbindung mit den Entwicklern auf, um Updates zu den Servern zu erhalten.\nWir werden Serverredundanzen hinzufügen, um verloren gegangene Nachrichten zu verhindern.";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Es sieht so aus, dass Sie bereits über diesen Link verbunden sind. Wenn das nicht der Fall, gab es einen Fehler (%@).";
 
@@ -1502,6 +1544,9 @@
 /* No comment provided by engineer. */
 "Keychain error" = "Schlüsselbundfehler";
 
+/* No comment provided by engineer. */
+"KeyChain error" = "Keystore Fehler";
+
 /* No comment provided by engineer. */
 "Large file!" = "Große Datei!";
 
@@ -1538,6 +1583,12 @@
 /* No comment provided by engineer. */
 "Local profile data only" = "Nur lokale Profildaten";
 
+/* No comment provided by engineer. */
+"Lock after" = "Sperre nach";
+
+/* No comment provided by engineer. */
+"Lock mode" = "Sperr-Modus";
+
 /* No comment provided by engineer. */
 "Make a private connection" = "Stellen Sie eine private Verbindung her";
 
@@ -1685,6 +1736,9 @@
 /* notification */
 "New message" = "Neue Nachricht";
 
+/* No comment provided by engineer. */
+"New Passcode" = "Neues Passwort";
+
 /* No comment provided by engineer. */
 "New passphrase…" = "Neues Passwort…";
 
@@ -1694,6 +1748,9 @@
 /* No comment provided by engineer. */
 "No" = "Nein";
 
+/* Authentication unavailable */
+"No app password" = "Kein App-Passwort";
+
 /* No comment provided by engineer. */
 "No contacts selected" = "Keine Kontakte ausgewählt";
 
@@ -1731,6 +1788,9 @@
    group pref value */
 "off" = "Aus";
 
+/* No comment provided by engineer. */
+"Off" = "Aus";
+
 /* No comment provided by engineer. */
 "Off (Local)" = "Aus (Lokal)";
 
@@ -1815,6 +1875,21 @@
 /* member role */
 "owner" = "Eigentümer";
 
+/* No comment provided by engineer. */
+"Passcode" = "Passwort";
+
+/* No comment provided by engineer. */
+"Passcode changed!" = "Passwort geändert!";
+
+/* No comment provided by engineer. */
+"Passcode entry" = "Passworteingabe";
+
+/* No comment provided by engineer. */
+"Passcode not changed!" = "Passwort wurde nicht geändert!";
+
+/* No comment provided by engineer. */
+"Passcode set!" = "Passwort wurde geändert!";
+
 /* No comment provided by engineer. */
 "Password to show" = "Passwort anzeigen";
 
@@ -1866,6 +1941,9 @@
 /* No comment provided by engineer. */
 "Please enter the previous password after restoring database backup. This action can not be undone." = "Bitte geben Sie das vorherige Passwort ein, nachdem Sie die Datenbanksicherung wiederhergestellt haben. Diese Aktion kann nicht rückgängig gemacht werden.";
 
+/* No comment provided by engineer. */
+"Please remember or store it securely - there is no way to recover a lost passcode!" = "Es gibt keine Möglichkeit ein vergessenes Passwort wiederherzustellen - bitte erinnern Sie sich gut daran oder speichern Sie es sicher ab!";
+
 /* No comment provided by engineer. */
 "Please restart the app and migrate the database to enable push notifications." = "Bitte führen Sie einen Neustart der App durch und migrieren Sie die Datenbank, um Benachrichtigungen zu aktivieren.";
 
@@ -2166,6 +2244,9 @@
 /* server test error */
 "Server requires authorization to create queues, check password" = "Um Warteschlangen zu erzeugen benötigt der Server eine Authentifizierung. Bitte überprüfen Sie das Passwort";
 
+/* server test error */
+"Server requires authorization to upload, check password" = "Bitte das Passwort überprüfen - für den Upload benötigt der Server eine Berechtigung";
+
 /* No comment provided by engineer. */
 "Server test failed!" = "Server Test ist fehlgeschlagen!";
 
@@ -2238,6 +2319,12 @@
 /* No comment provided by engineer. */
 "SimpleX Lock" = "SimpleX Sperre";
 
+/* No comment provided by engineer. */
+"SimpleX Lock mode" = "SimpleX Sperr-Modus";
+
+/* No comment provided by engineer. */
+"SimpleX Lock not enabled!" = "SimpleX Sperre ist nicht aktiviert!";
+
 /* No comment provided by engineer. */
 "SimpleX Lock turned on" = "SimpleX Sperre aktiviert";
 
@@ -2286,12 +2373,18 @@
 /* No comment provided by engineer. */
 "strike" = "durchstreichen";
 
+/* No comment provided by engineer. */
+"Submit" = "Übermitteln";
+
 /* No comment provided by engineer. */
 "Support SimpleX Chat" = "Unterstützung von SimpleX Chat";
 
 /* No comment provided by engineer. */
 "System" = "System";
 
+/* No comment provided by engineer. */
+"System authentication" = "System-Authentifizierung";
+
 /* No comment provided by engineer. */
 "Take picture" = "Machen Sie ein Foto";
 
@@ -2502,6 +2595,9 @@
 /* No comment provided by engineer. */
 "Unlock" = "Entsperren";
 
+/* authentication reason */
+"Unlock app" = "App entsperren";
+
 /* No comment provided by engineer. */
 "Unmute" = "Stummschaltung aufheben";
 
@@ -2535,6 +2631,9 @@
 /* No comment provided by engineer. */
 "Upgrade and open chat" = "Aktualisieren und den Chat öffnen";
 
+/* server test step */
+"Upload file" = "Datei hochladen";
+
 /* No comment provided by engineer. */
 "Use .onion hosts" = "Verwende .onion-Hosts";
 
@@ -2565,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "Für den Empfang per XFTP wird v4.6.1 oder neuer benötigt.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Sicherheit der Verbindung überprüfen";
 
@@ -2595,6 +2691,12 @@
 /* No comment provided by engineer. */
 "video call (not e2e encrypted)" = "Videoanruf (nicht E2E verschlüsselt)";
 
+/* No comment provided by engineer. */
+"Video will be received when your contact completes uploading it." = "Das Video wird empfangen, sobald Ihr Kontakt das Hochladen beendet hat.";
+
+/* No comment provided by engineer. */
+"Video will be received when your contact is online, please wait or check later!" = "Das Video wird empfangen, wenn Ihr Kontakt online ist. Bitte warten oder überprüfen Sie es später!";
+
 /* No comment provided by engineer. */
 "View security code" = "Schauen Sie sich den Sicherheitscode an";
 
@@ -2625,6 +2727,9 @@
 /* No comment provided by engineer. */
 "Waiting for image" = "Warten auf ein Bild";
 
+/* No comment provided by engineer. */
+"Waiting for video" = "Auf das Video warten";
+
 /* No comment provided by engineer. */
 "wants to connect to you!" = "möchte sich mit Ihnen verbinden!";
 
@@ -2715,6 +2820,9 @@
 /* No comment provided by engineer. */
 "You can start chat via app Settings / Database or by restarting the app" = "Sie können den Chat über die App-Einstellungen / Datenbank oder durch Neustart der App starten";
 
+/* No comment provided by engineer. */
+"You can turn on SimpleX Lock via Settings." = "Sie können die SimpleX Sperre über die Einstellungen aktivieren.";
+
 /* No comment provided by engineer. */
 "You can use markdown to format messages:" = "Um Nachrichteninhalte zu formatieren, können Sie Markdowns verwenden:";
 
diff --git a/apps/ios/es.lproj/Localizable.strings b/apps/ios/es.lproj/Localizable.strings
index 4b975f3e5..e5d435856 100644
--- a/apps/ios/es.lproj/Localizable.strings
+++ b/apps/ios/es.lproj/Localizable.strings
@@ -221,7 +221,7 @@
 "above, then choose:" = "arriba, luego elige:";
 
 /* No comment provided by engineer. */
-"Accent color" = "Acentuar el color";
+"Accent color" = "Color";
 
 /* accept contact request via notification
    accept incoming call via notification */
@@ -285,37 +285,37 @@
 "Allow" = "Permitir";
 
 /* No comment provided by engineer. */
-"Allow disappearing messages only if your contact allows it to you." = "Permitir mensajes temporales sólo si tu contacto también los permite.";
+"Allow disappearing messages only if your contact allows it to you." = "Se permiten mensajes temporales sólo si tu contacto también los permite para tí.";
 
 /* No comment provided by engineer. */
-"Allow irreversible message deletion only if your contact allows it to you." = "Permitir la eliminación irreversible de mensajes sólo si tu contacto también lo permite para tí.";
+"Allow irreversible message deletion only if your contact allows it to you." = "Se permite la eliminación irreversible de mensajes sólo si tu contacto también la permite para tí.";
 
 /* No comment provided by engineer. */
 "Allow sending direct messages to members." = "Permitir el envío de mensajes directos a los miembros.";
 
 /* No comment provided by engineer. */
-"Allow sending disappearing messages." = "Permitir el envío de mensajes temporales.";
+"Allow sending disappearing messages." = "Permites el envío de mensajes temporales.";
 
 /* No comment provided by engineer. */
-"Allow to irreversibly delete sent messages." = "Permitir la eliminación irreversible de los mensajes enviados.";
+"Allow to irreversibly delete sent messages." = "Permites la eliminación irreversible de los mensajes enviados.";
 
 /* No comment provided by engineer. */
-"Allow to send voice messages." = "Permitir enviar mensajes de voz.";
+"Allow to send voice messages." = "Permites enviar mensajes de voz.";
 
 /* No comment provided by engineer. */
-"Allow voice messages only if your contact allows them." = "Permitir mensajes de voz sólo si tu contacto los permite.";
+"Allow voice messages only if your contact allows them." = "Se permiten mensajes de voz sólo si tu contacto también los permite.";
 
 /* No comment provided by engineer. */
-"Allow voice messages?" = "¿Permitir mensajes de voz?";
+"Allow voice messages?" = "¿Permites los mensajes de voz?";
 
 /* No comment provided by engineer. */
-"Allow your contacts to irreversibly delete sent messages." = "Permitir a tus contactos eliminar irreversiblemente los mensajes enviados.";
+"Allow your contacts to irreversibly delete sent messages." = "Permites a tus contactos eliminar irreversiblemente los mensajes enviados.";
 
 /* No comment provided by engineer. */
-"Allow your contacts to send disappearing messages." = "Permitir a tus contactos enviar mensajes temporales.";
+"Allow your contacts to send disappearing messages." = "Permites a tus contactos enviar mensajes temporales.";
 
 /* No comment provided by engineer. */
-"Allow your contacts to send voice messages." = "Permitir a tus contactos enviar mensajes de voz.";
+"Allow your contacts to send voice messages." = "Permites a tus contactos enviar mensajes de voz.";
 
 /* No comment provided by engineer. */
 "Already connected?" = "¿Ya está conectado?";
@@ -425,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "¡No se puede invitar a los contactos!";
 
-/* chat item action */
-"Cancel" = "Cancelar";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "¿Cancelar el envío de archivos?";
+"Cancel" = "Cancelar";
 
 /* feature offered item */
 "cancelled %@" = "cancelado %@";
@@ -453,10 +450,10 @@
 "Change member role?" = "¿Cambiar el rol del miembro?";
 
 /* authentication reason */
-"Change passcode" = "Cambiar contraseña";
+"Change passcode" = "Cambiar el código de acceso";
 
 /* No comment provided by engineer. */
-"Change Passcode" = "Cambiar contraseña";
+"Change Passcode" = "Cambiar el código de acceso";
 
 /* No comment provided by engineer. */
 "Change receiving address" = "Cambiar la dirección de recepción";
@@ -561,7 +558,7 @@
 "Confirm new passphrase…" = "Confirme nueva contraseña…";
 
 /* No comment provided by engineer. */
-"Confirm Passcode" = "Confirmar contraseña";
+"Confirm Passcode" = "Confirmar el código de acceso";
 
 /* No comment provided by engineer. */
 "Confirm password" = "Confirmar contraseña";
@@ -675,7 +672,7 @@
 "Contact requests" = "Solicitud del contacto";
 
 /* No comment provided by engineer. */
-"Contacts can mark messages for deletion; you will be able to view them." = "El contacto puede marcar los mensajes para eliminar; tu podrás verlos.";
+"Contacts can mark messages for deletion; you will be able to view them." = "El contacto solo puede marcar los mensajes para eliminar. Tu podrás verlos.";
 
 /* chat item action */
 "Copy" = "Copiar";
@@ -699,7 +696,7 @@
 "Create link" = "Crear enlace";
 
 /* No comment provided by engineer. */
-"Create one-time invitation link" = "Crear enlace de invitación de un uso";
+"Create one-time invitation link" = "Crear enlace de invitación de un solo uso";
 
 /* server test step */
 "Create queue" = "Crear cola";
@@ -717,7 +714,7 @@
 "creator" = "creador";
 
 /* No comment provided by engineer. */
-"Current Passcode" = "Contraseña actual";
+"Current Passcode" = "Código de acceso actual";
 
 /* No comment provided by engineer. */
 "Current passphrase…" = "Contraseña actual…";
@@ -876,7 +873,7 @@
 "Delete old database" = "Eliminar base de datos antigua";
 
 /* No comment provided by engineer. */
-"Delete old database?" = "¿Eliminar base de datos antígua?";
+"Delete old database?" = "¿Eliminar base de datos antigua?";
 
 /* No comment provided by engineer. */
 "Delete pending connection" = "Eliminar conexión pendiente";
@@ -912,10 +909,10 @@
 "Device" = "Dispositivo";
 
 /* No comment provided by engineer. */
-"Device authentication is disabled. Turning off SimpleX Lock." = "Autenticación de dispositivo desactivada. SimpleX Lock deshabilitado.";
+"Device authentication is disabled. Turning off SimpleX Lock." = "Autenticación de dispositivo desactivada. Bloqueo SimpleX deshabilitado.";
 
 /* No comment provided by engineer. */
-"Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication." = "Autenticación de dispositivo desactivada. Puedes habilitar SimpleX Lock en Configuración, después de activar la autenticación de dispositivo.";
+"Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication." = "Autenticación de dispositivo desactivada. Puedes habilitar Bloqueo SimpleX en Configuración, después de activar la autenticación de dispositivo.";
 
 /* No comment provided by engineer. */
 "different migration in the app/database: %@ / %@" = "migración diferente en la aplicación/base de datos: %@ / %@";
@@ -933,7 +930,7 @@
 "Direct messages between members are prohibited in this group." = "Los mensajes directos entre miembros del grupo no están permitidos.";
 
 /* authentication reason */
-"Disable SimpleX Lock" = "Desactivar SimpleX Lock";
+"Disable SimpleX Lock" = "Desactivar Bloqueo SimpleX";
 
 /* chat feature */
 "Disappearing messages" = "Mensajes temporales";
@@ -1002,7 +999,7 @@
 "Enable periodic notifications?" = "¿Activar notificaciones periódicas?";
 
 /* authentication reason */
-"Enable SimpleX Lock" = "Activar SimpleX Lock";
+"Enable SimpleX Lock" = "Activar Bloqueo SimpleX";
 
 /* No comment provided by engineer. */
 "Enable TCP keep-alive" = "Activar TCP keep-alive";
@@ -1053,7 +1050,7 @@
 "Enter correct passphrase." = "Introduce la contraseña correcta.";
 
 /* No comment provided by engineer. */
-"Enter Passcode" = "Introducir contraseña";
+"Enter Passcode" = "Introducir código de acceso";
 
 /* No comment provided by engineer. */
 "Enter passphrase…" = "Introduce la contraseña…";
@@ -1116,7 +1113,7 @@
 "Error deleting database" = "Error eliminando base de datos";
 
 /* No comment provided by engineer. */
-"Error deleting old database" = "Error eliminando base de datos antígua";
+"Error deleting old database" = "Error eliminando base de datos antigua";
 
 /* No comment provided by engineer. */
 "Error deleting token" = "Error eliminando token";
@@ -1158,7 +1155,7 @@
 "Error saving ICE servers" = "Error guardando servidores ICE";
 
 /* No comment provided by engineer. */
-"Error saving passcode" = "Error al guardar contraseña";
+"Error saving passcode" = "Error al guardar el código de acceso";
 
 /* No comment provided by engineer. */
 "Error saving passphrase to keychain" = "Error guardando contraseña en Keychain";
@@ -1205,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Salir sin guardar";
 
-/* No comment provided by engineer. */
-"Experimental" = "Experimental";
-
 /* No comment provided by engineer. */
 "Export database" = "Exportar base de datos";
 
@@ -1223,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Error eliminando la contraseña";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "El envío de archivos será cancelado. Si está en progreso se detendrá.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "El archivo se recibirá cuando tu contacto termine de subirlo.";
 
@@ -1422,7 +1413,7 @@
 "Incognito mode is not supported here - your main profile will be sent to group members" = "El modo incógnito no se admite aquí, tu perfil principal aparecerá en miembros del grupo";
 
 /* No comment provided by engineer. */
-"Incognito mode protects the privacy of your main profile name and image — for each new contact a new random profile is created." = "El modo incógnito protege la identidad del perfil principal, por cada contacto nuevo se genera un perfil nuevo aleatorio.";
+"Incognito mode protects the privacy of your main profile name and image — for each new contact a new random profile is created." = "La función del modo incógnito es proteger la identidad del perfil principal: por cada contacto nuevo se genera un perfil aleatorio.";
 
 /* chat list item description */
 "incognito via contact address link" = "Incógnito mediante enlace de dirección del contacto";
@@ -1446,7 +1437,7 @@
 "Incompatible database version" = "Versión de base de datos incompatible";
 
 /* PIN entry */
-"Incorrect passcode" = "Contraseña incorrecta";
+"Incorrect passcode" = "Código de acceso incorrecto";
 
 /* No comment provided by engineer. */
 "Incorrect security code!" = "¡Código de seguridad incorrecto!";
@@ -1524,10 +1515,7 @@
 "Irreversible message deletion is prohibited in this group." = "La eliminación irreversible de mensajes no está permitida en este grupo.";
 
 /* No comment provided by engineer. */
-"It allows having many anonymous connections without any shared data between them in a single chat profile." = "Permite tener varias conexiones anónimas sin datos compartidos entre estas en un único perfil de chat.";
-
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Esto puede suceder cuando:\n1. Los mensajes caducan en el servidor si no se han recibido durante 30 días.\n2. El servidor que utiliza para recibir los mensajes de este contacto fue actualizado y reiniciado.\n3. La conexión está comprometida.\nPor favor, contacta con los desarrolladores a través del menú Configuración para recibir actualizaciones sobre los servidores.\nAñadiremos redundancia de servidores para evitar la pérdida de mensajes.";
+"It allows having many anonymous connections without any shared data between them in a single chat profile." = "Permite tener varias conexiones anónimas sin datos compartidos entre estas dentro del mismo perfil.";
 
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Parece que ya está conectado mediante este enlace. Si no es así ha habido un error (%@).";
@@ -1749,7 +1737,7 @@
 "New message" = "mensaje nuevo";
 
 /* No comment provided by engineer. */
-"New Passcode" = "Nueva contraseña";
+"New Passcode" = "Código de acceso nuevo";
 
 /* No comment provided by engineer. */
 "New passphrase…" = "Contraseña nueva…";
@@ -1816,7 +1804,7 @@
 "Ok" = "Ok";
 
 /* No comment provided by engineer. */
-"Old database" = "Base de datos antígua";
+"Old database" = "Base de datos antigua";
 
 /* No comment provided by engineer. */
 "Old database archive" = "Archivo de base de datos antiguo";
@@ -1846,7 +1834,7 @@
 "Only group owners can enable voice messages." = "Sólo los propietarios del grupo pueden activar los mensajes de voz.";
 
 /* No comment provided by engineer. */
-"Only you can irreversibly delete messages (your contact can mark them for deletion)." = "Sólo tú puedes eliminar mensajes de forma irreversible (tu contacto puede marcar para eliminar).";
+"Only you can irreversibly delete messages (your contact can mark them for deletion)." = "Sólo tú puedes eliminar mensajes de forma irreversible (tu contacto puede marcarlos para eliminar).";
 
 /* No comment provided by engineer. */
 "Only you can send disappearing messages." = "Sólo tú puedes enviar mensajes temporales.";
@@ -1855,7 +1843,7 @@
 "Only you can send voice messages." = "Sólo tú puedes enviar mensajes de voz.";
 
 /* No comment provided by engineer. */
-"Only your contact can irreversibly delete messages (you can mark them for deletion)." = "Sólo tu contacto puede eliminar mensajes de forma irreversible (tu puedes marcar para eliminar).";
+"Only your contact can irreversibly delete messages (you can mark them for deletion)." = "Sólo tu contacto puede eliminar mensajes de forma irreversible (tu puedes marcarlos para eliminar).";
 
 /* No comment provided by engineer. */
 "Only your contact can send disappearing messages." = "Sólo tu contacto puede enviar mensajes temporales.";
@@ -1888,19 +1876,19 @@
 "owner" = "propietario";
 
 /* No comment provided by engineer. */
-"Passcode" = "Contraseña";
+"Passcode" = "Código de acceso";
 
 /* No comment provided by engineer. */
-"Passcode changed!" = "¡Contraseña cambiada!";
+"Passcode changed!" = "¡Código de acceso cambiado!";
 
 /* No comment provided by engineer. */
-"Passcode entry" = "Entrada de contraseña";
+"Passcode entry" = "Campo de código de acceso";
 
 /* No comment provided by engineer. */
-"Passcode not changed!" = "¡Contraseña no cambiada!";
+"Passcode not changed!" = "¡Código de acceso no cambiado!";
 
 /* No comment provided by engineer. */
-"Passcode set!" = "¡Contraseña guardada!";
+"Passcode set!" = "¡Código de acceso guardado!";
 
 /* No comment provided by engineer. */
 "Password to show" = "Contraseña para hacerlo visible";
@@ -1954,7 +1942,7 @@
 "Please enter the previous password after restoring database backup. This action can not be undone." = "Introduce la contraseña anterior después de restaurar la copia de seguridad de la base de datos. Esta acción no se puede deshacer.";
 
 /* No comment provided by engineer. */
-"Please remember or store it securely - there is no way to recover a lost passcode!" = "Por favor, recuerda y guarda la contraseña en un lugar seguro. ¡No hay manera de recuperar una contraseña perdida!";
+"Please remember or store it securely - there is no way to recover a lost passcode!" = "Por favor, recuerda y guarda el código de acceso en un lugar seguro. ¡No hay ninguna manera de recuperar un código de acceso perdido!";
 
 /* No comment provided by engineer. */
 "Please restart the app and migrate the database to enable push notifications." = "Reinicia la aplicación y migra la base de datos para activar las notificaciones automáticas.";
@@ -2002,16 +1990,16 @@
 "Prohibit sending direct messages to members." = "Prohibir el envío de mensajes directos a los miembros.";
 
 /* No comment provided by engineer. */
-"Prohibit sending disappearing messages." = "Prohibir el envío de mensajes temporales.";
+"Prohibit sending disappearing messages." = "Prohibes el envío de mensajes temporales.";
 
 /* No comment provided by engineer. */
-"Prohibit sending voice messages." = "Prohibir el envío de mensajes de voz.";
+"Prohibit sending voice messages." = "Prohibes el envío de mensajes de voz.";
 
 /* No comment provided by engineer. */
 "Protect app screen" = "Proteger la pantalla de la aplicación";
 
 /* No comment provided by engineer. */
-"Protect your chat profiles with a password!" = "¡Protege tus perfiles Chat con contraseña!";
+"Protect your chat profiles with a password!" = "¡Protege tus perfiles con contraseña!";
 
 /* No comment provided by engineer. */
 "Protocol timeout" = "Tiempo de espera del protocolo";
@@ -2404,7 +2392,7 @@
 "Tap button " = "Pulsa el botón ";
 
 /* No comment provided by engineer. */
-"Tap to activate profile." = "Pulsa para activar el perfil.";
+"Tap to activate profile." = "Pulsa sobre un perfil para activarlo.";
 
 /* No comment provided by engineer. */
 "Tap to join" = "Pulsa para unirse";
@@ -2524,7 +2512,7 @@
 "To ask any questions and to receive updates:" = "Para consultar cualquier duda y recibir actualizaciones:";
 
 /* No comment provided by engineer. */
-"To find the profile used for an incognito connection, tap the contact or group name on top of the chat." = "Para encontrar el perfil usado en una conexión en modo incógnito, pulsa el nombre del contacto o del grupo en la parte superior del chat.";
+"To find the profile used for an incognito connection, tap the contact or group name on top of the chat." = "Para conocer el perfil usado en una conexión en modo incógnito, pulsa el nombre del contacto o del grupo en la parte superior del chat.";
 
 /* No comment provided by engineer. */
 "To make a new connection" = "Para hacer una conexión nueva";
@@ -2536,7 +2524,7 @@
 "To protect timezone, image/voice files use UTC." = "Para proteger la zona horaria, los archivos de imagen/voz usan la hora UTC.";
 
 /* No comment provided by engineer. */
-"To protect your information, turn on SimpleX Lock.\nYou will be prompted to complete authentication before this feature is enabled." = "Para proteger tu información, activa SimpleX Lock.\nSe te pedirá que completes la autenticación antes de activar esta función.";
+"To protect your information, turn on SimpleX Lock.\nYou will be prompted to complete authentication before this feature is enabled." = "Para proteger tu información, activa Bloqueo SimpleX.\nSe te pedirá que completes la autenticación antes de activar esta función.";
 
 /* No comment provided by engineer. */
 "To record voice message please grant permission to use Microphone." = "Para grabar el mensaje de voz concede permiso para usar el micrófono.";
@@ -2676,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "Se requiere v4.6.1+ para recibir vía XFTP.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Comprobar la seguridad de la conexión";
 
@@ -2767,7 +2752,7 @@
 "When available" = "Cuando esté disponible";
 
 /* No comment provided by engineer. */
-"When you share an incognito profile with somebody, this profile will be used for the groups they invite you to." = "Cuando compartes un perfil incógnito con alguien, este perfil se usará para los grupos a los que te inviten.";
+"When you share an incognito profile with somebody, this profile will be used for the groups they invite you to." = "Cuando compartes un perfil incógnito con alguien, este perfil también se usará para los grupos a los que te inviten.";
 
 /* No comment provided by engineer. */
 "With optional welcome message." = "Con mensaje de bienvenida opcional.";
@@ -2818,7 +2803,7 @@
 "You can also connect by clicking the link. If it opens in the browser, click **Open in mobile app** button." = "También puedes conectarte haciendo clic en el enlace. Si se abre en el navegador, haz clic en el botón **Abrir en aplicación móvil**.";
 
 /* No comment provided by engineer. */
-"You can hide or mute a user profile - swipe it to the right.\nSimpleX Lock must be enabled." = "Puedes ocultar o silenciar un perfil de usuario: deslízalo hacia la derecha.\nSimpleX Lock debe estar activado.";
+"You can hide or mute a user profile - swipe it to the right.\nSimpleX Lock must be enabled." = "Puedes ocultar o silenciar un perfil de usuario: deslízalo hacia la derecha.\nBloqueo SimpleX debe estar activado.";
 
 /* notification body */
 "You can now send messages to %@" = "Ya puedes enviar mensajes a %@";
@@ -2836,7 +2821,7 @@
 "You can start chat via app Settings / Database or by restarting the app" = "Puede iniciar Chat a través de la Configuración / Base de datos de la aplicación o reiniciando la aplicación";
 
 /* No comment provided by engineer. */
-"You can turn on SimpleX Lock via Settings." = "Puedes activar el bloqueo de SimpleX a través de Configuración.";
+"You can turn on SimpleX Lock via Settings." = "Puedes activar el Bloqueo SimpleX a través de Configuración.";
 
 /* No comment provided by engineer. */
 "You can use markdown to format messages:" = "Puedes usar sintaxis markdown para dar formato a los mensajes:";
@@ -2884,7 +2869,7 @@
 "You must use the most recent version of your chat database on one device ONLY, otherwise you may stop receiving the messages from some contacts." = "Debes usar la versión más reciente de tu base de datos ÚNICAMENTE en un dispositivo, de lo contrario podrías dejar de recibir mensajes de algunos contactos.";
 
 /* No comment provided by engineer. */
-"You need to allow your contact to send voice messages to be able to send them." = "Para poder enviar mensajes de voz debes permitir que tu contacto pueda enviarlos.";
+"You need to allow your contact to send voice messages to be able to send them." = "Para poder enviar mensajes de voz antes debes permitir que tu contacto pueda enviarlos.";
 
 /* No comment provided by engineer. */
 "You rejected group invitation" = "Has rechazado la invitación del grupo";
@@ -2926,10 +2911,10 @@
 "you: " = "tú: ";
 
 /* No comment provided by engineer. */
-"You're trying to invite contact with whom you've shared an incognito profile to the group in which you're using your main profile" = "Estás intentando invitar a un contacto con el que has compartido un perfil incógnito, al grupo en el que utilizas tu perfil principal";
+"You're trying to invite contact with whom you've shared an incognito profile to the group in which you're using your main profile" = "Estás intentando invitar a un contacto con el que compartes un perfil incógnito a un grupo en el que usas tu perfil principal";
 
 /* No comment provided by engineer. */
-"You're using an incognito profile for this group - to prevent sharing your main profile inviting contacts is not allowed" = "Estás utilizando un perfil incógnito para este grupo. Para evitar compartir tu perfil principal, invitar contactos no está permitido";
+"You're using an incognito profile for this group - to prevent sharing your main profile inviting contacts is not allowed" = "Estás usando un perfil incógnito para este grupo, por tanto para evitar compartir tu perfil principal no se permite invitar contactos";
 
 /* No comment provided by engineer. */
 "Your %@ servers" = "Tus servidores %@";
@@ -2950,13 +2935,13 @@
 "Your chat profile will be sent to your contact" = "Tu perfil Chat será enviado a tu contacto";
 
 /* No comment provided by engineer. */
-"Your chat profiles" = "Tus perfiles Chat";
+"Your chat profiles" = "Mis perfiles";
 
 /* No comment provided by engineer. */
 "Your chats" = "Tus chats";
 
 /* No comment provided by engineer. */
-"Your contact address" = "Tu dirección de contacto";
+"Your contact address" = "Mi dirección de contacto";
 
 /* No comment provided by engineer. */
 "Your contact can scan it from the app." = "Tu contacto puede escanearlo desde la aplicación.";
@@ -2983,7 +2968,7 @@
 "Your preferences" = "Tus preferencias";
 
 /* No comment provided by engineer. */
-"Your privacy" = "Tu privacidad";
+"Your privacy" = "Privacidad";
 
 /* No comment provided by engineer. */
 "Your profile is stored on your device and shared only with your contacts.\nSimpleX servers cannot see your profile." = "Tu perfil se almacena en tu dispositivo y sólo se comparte con tus contactos.\nLos servidores de SimpleX no pueden ver tu perfil.";
@@ -3004,10 +2989,10 @@
 "Your server address" = "Dirección de tu servidor";
 
 /* No comment provided by engineer. */
-"Your settings" = "Tu configuración";
+"Your settings" = "Mi configuración";
 
 /* No comment provided by engineer. */
-"Your SimpleX contact address" = "Tu dirección de contacto SimpleX";
+"Your SimpleX contact address" = "Mi dirección de contacto SimpleX";
 
 /* No comment provided by engineer. */
 "Your SMP servers" = "Tus servidores SMP";
diff --git a/apps/ios/fr.lproj/Localizable.strings b/apps/ios/fr.lproj/Localizable.strings
index 0efce04a3..ece0d725e 100644
--- a/apps/ios/fr.lproj/Localizable.strings
+++ b/apps/ios/fr.lproj/Localizable.strings
@@ -425,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Impossible d'inviter les contacts !";
 
-/* chat item action */
-"Cancel" = "Annuler";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Annuler le transfert de fichiers ?";
+"Cancel" = "Annuler";
 
 /* feature offered item */
 "cancelled %@" = "annulé %@";
@@ -1205,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Quitter sans sauvegarder";
 
-/* No comment provided by engineer. */
-"Experimental" = "Expérimental";
-
 /* No comment provided by engineer. */
 "Export database" = "Exporter la base de données";
 
@@ -1223,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Échec de la suppression de la phrase secrète";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Le transfert de fichiers sera annulé. S'il est en cours, il sera interrompu.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Le fichier sera reçu lorsque votre contact aura terminé de le mettre en ligne.";
 
@@ -1526,9 +1517,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "Cela permet d'avoir plusieurs connections anonymes sans aucune données partagées entre elles sur un même profil.";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "C'est possible quand :\n1. Les messages expirent du serveur (après 30 jours si ils ne sont pas reçu).\n2. Le serveur que vous utilisez pour recevoir les messages de ce contact a été mise à jour ou redémarré.\n3. La connection est compromise.\nVeuillez vous connecter aux développeurs via les Paramètres pour recevoir les mises à jour concernant les serveurs.\nNous allons ajouter une redondance des serveurs pour éviter la perte de messages.";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Il semblerait que vous êtes déjà connecté via ce lien. Si ce n'est pas le cas, il y a eu une erreur (%@).";
 
@@ -2002,7 +1990,7 @@
 "Prohibit sending direct messages to members." = "Interdire l'envoi de messages directs aux membres.";
 
 /* No comment provided by engineer. */
-"Prohibit sending disappearing messages." = "Interdit l’envoi de messages éphémères.";
+"Prohibit sending disappearing messages." = "Interdire l’envoi de messages éphémères.";
 
 /* No comment provided by engineer. */
 "Prohibit sending voice messages." = "Interdire l'envoi de messages vocaux.";
@@ -2676,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "v4.6.1+ nécessaire pour la réception via XFTP.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Vérifier la sécurité de la connexion";
 
diff --git a/apps/ios/it.lproj/Localizable.strings b/apps/ios/it.lproj/Localizable.strings
index 62de299b9..65afe2027 100644
--- a/apps/ios/it.lproj/Localizable.strings
+++ b/apps/ios/it.lproj/Localizable.strings
@@ -425,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Impossibile invitare i contatti!";
 
-/* chat item action */
-"Cancel" = "Annulla";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Annullare il trasferimento di file?";
+"Cancel" = "Annulla";
 
 /* feature offered item */
 "cancelled %@" = "annullato %@";
@@ -1205,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Esci senza salvare";
 
-/* No comment provided by engineer. */
-"Experimental" = "Sperimentale";
-
 /* No comment provided by engineer. */
 "Export database" = "Esporta database";
 
@@ -1223,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Rimozione della password fallita";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Il trasferimento di file verrà annullato. Se è in corso, verrà interrotto.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Il file verrà ricevuto quando il tuo contatto completerà l'invio.";
 
@@ -1526,9 +1517,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "Permette di avere molte connessioni anonime senza dati condivisi tra di loro in un unico profilo di chat.";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Può accadere quando:\n1. I messaggi scadono sul server se non sono stati ricevuti per 30 giorni,\n2. Il server usato per ricevere i messaggi da questo contatto è stato aggiornato e riavviato.\n3. La connessione è compromessa.\nConnettiti agli sviluppatori tramite Impostazioni per ricevere aggiornamenti riguardo i server.\nAggiungeremo la ridondanza del server per prevenire la perdita di messaggi.";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Sembra che tu sia già connesso tramite questo link. In caso contrario, c'è stato un errore (%@).";
 
@@ -2676,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "v4.6.1+ necessaria per ricevere via XFTP.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Verifica la sicurezza della connessione";
 
diff --git a/apps/ios/nl.lproj/Localizable.strings b/apps/ios/nl.lproj/Localizable.strings
index 92c9bc5b7..598fcde23 100644
--- a/apps/ios/nl.lproj/Localizable.strings
+++ b/apps/ios/nl.lproj/Localizable.strings
@@ -425,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Kan geen contacten uitnodigen!";
 
-/* chat item action */
-"Cancel" = "Annuleren";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Bestand overdracht annuleren?";
+"Cancel" = "Annuleren";
 
 /* feature offered item */
 "cancelled %@" = "geannuleerd %@";
@@ -1205,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Afsluiten zonder opslaan";
 
-/* No comment provided by engineer. */
-"Experimental" = "Experimenteel";
-
 /* No comment provided by engineer. */
 "Export database" = "Database exporteren";
 
@@ -1223,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Kan wachtwoord niet verwijderen";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Bestand overdracht wordt geannuleerd. Als het bezig is, wordt het gestopt.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Het bestand wordt ontvangen wanneer uw contactpersoon het uploaden heeft voltooid.";
 
@@ -1526,9 +1517,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "Het maakt het mogelijk om veel anonieme verbindingen te hebben zonder enige gedeelde gegevens tussen hen in een enkel chat profiel.";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Het kan gebeuren wanneer:\n1. De berichten op de server verlopen als ze 30 dagen niet zijn ontvangen.\n2. De server die u gebruikt om de berichten van deze contactpersoon te ontvangen, is bijgewerkt en opnieuw opgestart.\n3. De verbinding is verbroken.\nMaak verbinding met de ontwikkelaars via Instellingen om de updates over de servers te ontvangen.\nWe zullen serverredundantie toevoegen om verloren berichten te voorkomen.";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Het lijkt erop dat u al bent verbonden via deze link. Als dit niet het geval is, is er een fout opgetreden (%@).";
 
@@ -1954,7 +1942,7 @@
 "Please enter the previous password after restoring database backup. This action can not be undone." = "Voer het vorige wachtwoord in na het herstellen van de database back-up. Deze actie kan niet ongedaan gemaakt worden.";
 
 /* No comment provided by engineer. */
-"Please remember or store it securely - there is no way to recover a lost passcode!" = "Onthoud het of bewaar het veilig - er is geen manier om een verloren toegangscode te herstellen!";
+"Please remember or store it securely - there is no way to recover a lost passcode!" = "Onthoud of bewaar het veilig - er is geen manier om een verloren toegangscode te herstellen!";
 
 /* No comment provided by engineer. */
 "Please restart the app and migrate the database to enable push notifications." = "Start de app opnieuw en migreer de database om push meldingen in te schakelen.";
@@ -2676,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "v4.6.1+ is vereist om te ontvangen via XFTP.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Controleer de verbindingsbeveiliging";
 
@@ -2914,7 +2899,7 @@
 "You will be required to authenticate when you start or resume the app after 30 seconds in background." = "U moet zich authenticeren wanneer u de app na 30 seconden op de achtergrond start of hervat.";
 
 /* No comment provided by engineer. */
-"You will join a group this link refers to and connect to its group members." = "U wordt lid van een groep waarnaar deze link verwijst en maakt verbinding met de groepsleden.";
+"You will join a group this link refers to and connect to its group members." = "U wordt lid van de groep waar deze link naar verwijst en maakt verbinding met de groepsleden.";
 
 /* No comment provided by engineer. */
 "You will still receive calls and notifications from muted profiles when they are active." = "U ontvangt nog steeds oproepen en meldingen van gedempte profielen wanneer deze actief zijn.";
diff --git a/apps/ios/pl.lproj/Localizable.strings b/apps/ios/pl.lproj/Localizable.strings
index 22a9b4b26..33757759c 100644
--- a/apps/ios/pl.lproj/Localizable.strings
+++ b/apps/ios/pl.lproj/Localizable.strings
@@ -425,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Nie można zaprosić kontaktów!";
 
-/* chat item action */
-"Cancel" = "Anuluj";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Anulować transfer plików?";
+"Cancel" = "Anuluj";
 
 /* feature offered item */
 "cancelled %@" = "anulowany %@";
@@ -1205,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Wyjdź bez zapisywania";
 
-/* No comment provided by engineer. */
-"Experimental" = "Eksperymentalne";
-
 /* No comment provided by engineer. */
 "Export database" = "Eksportuj bazę danych";
 
@@ -1223,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Nie udało się usunąć hasła";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Transfer plików zostanie anulowany. Jeśli jest w toku, zostanie zatrzymany.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Plik zostanie odebrany, gdy Twój kontakt zakończy przesyłanie.";
 
@@ -1524,10 +1515,7 @@
 "Irreversible message deletion is prohibited in this group." = "Nieodwracalne usuwanie wiadomości jest w tej grupie zabronione.";
 
 /* No comment provided by engineer. */
-"It allows having many anonymous connections without any shared data between them in a single chat profile." = "Pozwala na posiadanie wielu anonimowych połączeń bez żadnych wspólnych danych między nimi w jednym profilu czatu.";
-
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Może to nastąpić, gdy:\n1. Wiadomości wygasają na serwerze, jeśli nie zostały odebrane przez 30 dni,\n2. Serwer, którego używasz do odbierania wiadomości od tego kontaktu został zaktualizowany i uruchomiony ponownie.\n3. Połączenie jest skompromitowane.\nProszę połączyć się z deweloperami przez Ustawienia, aby otrzymać aktualizacje dotyczące serwerów.\nBędziemy dodawać redundancję serwerów, aby zapobiec utracie wiadomości.";
+"It allows having many anonymous connections without any shared data between them in a single chat profile." = "To pozwala na posiadanie wielu anonimowych połączeń bez żadnych wspólnych danych między nimi w pojedynczym profilu czatu.";
 
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Wygląda na to, że jesteś już połączony przez ten link. Jeśli tak nie jest, wystąpił błąd (%@).";
@@ -2614,7 +2602,7 @@
 "Unmute" = "Wyłącz wyciszenie";
 
 /* No comment provided by engineer. */
-"Unread" = "Oznacz jako nieprzeczytane";
+"Unread" = "Nieprzeczytane";
 
 /* No comment provided by engineer. */
 "Update" = "Aktualizuj";
@@ -2676,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "v4.6.1+ jest wymagany do odbierania przez XFTP.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Weryfikuj bezpieczeństwo połączenia";
 
diff --git a/apps/ios/ru.lproj/Localizable.strings b/apps/ios/ru.lproj/Localizable.strings
index 36a358be6..ca0f1f1f7 100644
--- a/apps/ios/ru.lproj/Localizable.strings
+++ b/apps/ios/ru.lproj/Localizable.strings
@@ -416,11 +416,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "Нельзя пригласить контакты!";
 
-/* chat item action */
-"Cancel" = "Отменить";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "Прекратить передачу файла?";
+"Cancel" = "Отменить";
 
 /* feature offered item */
 "cancelled %@" = "отменил(a) %@";
@@ -1157,9 +1154,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "Выйти без сохранения";
 
-/* No comment provided by engineer. */
-"Experimental" = "Экспериментальные";
-
 /* No comment provided by engineer. */
 "Export database" = "Экспорт архива чата";
 
@@ -1175,9 +1169,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "Ошибка удаления пароля";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "Передача файла будет прекращена. Если она в процессе, она будет остановлена.";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "Файл будет принят когда Ваш контакт загрузит его.";
 
@@ -1472,9 +1463,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "Это позволяет иметь много анонимных соединений без общих данных между ними в одном профиле пользователя.";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "Это может случится, когда:\n1. Сервер удалил сообщения, если они не были доставлены в течение 30 дней.\n2. Сервер, через который Вы получаете сообщения от контакта, был обновлён и перезапущен.\n3. Соединение компроментировано.\nПожалуйста, соединитесь с девелоперами через Настройки, чтобы получать уведомления о серверах.\nМы планируем добавить избыточную доставку сообщений, чтобы не терять сообщения.";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "Возможно, Вы уже соединились через эту ссылку. Если это не так, то это ошибка (%@).";
 
@@ -2565,9 +2553,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "v4.6.1+ необходима для приема файлов через XFTP.";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "Проверить безопасность соединения";
 
diff --git a/apps/ios/zh-Hans.lproj/Localizable.strings b/apps/ios/zh-Hans.lproj/Localizable.strings
index f3041985c..512a1b7fb 100644
--- a/apps/ios/zh-Hans.lproj/Localizable.strings
+++ b/apps/ios/zh-Hans.lproj/Localizable.strings
@@ -360,13 +360,13 @@
 "Authentication cancelled" = "身份验证已取消";
 
 /* No comment provided by engineer. */
-"Authentication failed" = "身份认证失败";
+"Authentication failed" = "身份验证失败";
 
 /* No comment provided by engineer. */
 "Authentication is required before the call is connected, but you may miss calls." = "通话接通前需要进行认证，但您可能会错过来电。";
 
 /* No comment provided by engineer. */
-"Authentication unavailable" = "身份认证不可用";
+"Authentication unavailable" = "身份验证不可用";
 
 /* No comment provided by engineer. */
 "Auto-accept contact requests" = "自动接受联系人请求";
@@ -425,11 +425,8 @@
 /* No comment provided by engineer. */
 "Can't invite contacts!" = "无法邀请联系人！";
 
-/* chat item action */
-"Cancel" = "取消";
-
 /* No comment provided by engineer. */
-"Cancel file transfer?" = "取消文件传输？";
+"Cancel" = "取消";
 
 /* feature offered item */
 "cancelled %@" = "已取消 %@";
@@ -912,10 +909,10 @@
 "Device" = "设备";
 
 /* No comment provided by engineer. */
-"Device authentication is disabled. Turning off SimpleX Lock." = "设备认证被禁用。关闭 SimpleX 锁定。";
+"Device authentication is disabled. Turning off SimpleX Lock." = "设备验证被禁用。关闭 SimpleX 锁定。";
 
 /* No comment provided by engineer. */
-"Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication." = "没有启用设备认证。一旦启用设备认证，您可以通过设置打开 SimpleX 锁定。";
+"Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication." = "没有启用设备验证。一旦启用设备验证，您可以通过设置打开 SimpleX 锁定。";
 
 /* No comment provided by engineer. */
 "different migration in the app/database: %@ / %@" = "应用程序/数据库中的不同迁移：%@ / %@";
@@ -1205,9 +1202,6 @@
 /* No comment provided by engineer. */
 "Exit without saving" = "退出而不保存";
 
-/* No comment provided by engineer. */
-"Experimental" = "实验性";
-
 /* No comment provided by engineer. */
 "Export database" = "导出数据库";
 
@@ -1223,9 +1217,6 @@
 /* No comment provided by engineer. */
 "Failed to remove passphrase" = "移除密码失败";
 
-/* No comment provided by engineer. */
-"File transfer will be cancelled. If it's in progress it will be stoppped." = "文件传输将被取消。文件传输将被终止如果它正在进行中。";
-
 /* No comment provided by engineer. */
 "File will be received when your contact completes uploading it." = "文件将在您的联系人完成上传后收到。";
 
@@ -1526,9 +1517,6 @@
 /* No comment provided by engineer. */
 "It allows having many anonymous connections without any shared data between them in a single chat profile." = "它允许在一个聊天资料中有多个匿名连接，而它们之间没有任何共享数据。";
 
-/* No comment provided by engineer. */
-"It can happen when:\n1. The messages expire on the server if they were not received for 30 days,\n2. The server you use to receive the messages from this contact was updated and restarted.\n3. The connection is compromised.\nPlease connect to the developers via Settings to receive the updates about the servers.\nWe will be adding server redundancy to prevent lost messages." = "它可以在以下情况下发生：\n1. 如果消息在30天内没有被收到，就会在服务器上过期。\n2. 您用于接收来自此联系人的消息的服务器已更新并重新启动。\n3. 连接受损。\n请通过设置与开发者联系，以接收有关服务器的更新。\n我们将添加服务器冗余以防止丢失消息。";
-
 /* No comment provided by engineer. */
 "It seems like you are already connected via this link. If it is not the case, there was an error (%@)." = "您似乎已经通过此链接连接。如果不是这样，则有一个错误 (%@)。";
 
@@ -2395,7 +2383,7 @@
 "System" = "系统";
 
 /* No comment provided by engineer. */
-"System authentication" = "系统认证";
+"System authentication" = "系统验证";
 
 /* No comment provided by engineer. */
 "Take picture" = "拍照";
@@ -2676,9 +2664,6 @@
 /* No comment provided by engineer. */
 "v%@ (%@)" = "v%@ (%@)";
 
-/* No comment provided by engineer. */
-"v4.6.1+ is required to receive via XFTP." = "通过 XFTP 接收需要 v4.6.1 以上版本。";
-
 /* No comment provided by engineer. */
 "Verify connection security" = "验证连接安全";