diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 10e3e677b4d9..b56f0276f43a 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -279,8 +279,11 @@
     <string name="drawer_quota">%1$s von %2$s verwendet</string>
     <string name="drawer_quota_unlimited">%1$s verwendet</string>
     <string name="drawer_synced_folders">Automatisches Hochladen</string>
+    <string name="e2e_counter_too_old">Zähler ist zu alt</string>
+    <string name="e2e_hash_not_found">Hash nicht gefunden</string>
     <string name="e2e_not_yet_setup">E2E bislang nicht eingerichtet</string>
     <string name="e2e_offline">Ohne Internetverbindung nicht möglich</string>
+    <string name="e2e_signature_does_not_match">Signatur stimmt nicht überein</string>
     <string name="ecosystem_apps_display_assistant">Assistent</string>
     <string name="ecosystem_apps_display_more">Mehr</string>
     <string name="ecosystem_apps_display_notes">Notizen</string>
@@ -406,6 +409,14 @@
     <string name="file_migration_updating_index">Aktualisiere Index…</string>
     <string name="file_migration_use_data_folder">Verwende bestehenden</string>
     <string name="file_migration_waiting_for_unfinished_sync">Warte auf die Fertigstellung aller Synchronisierungen …</string>
+    <string name="file_name_validator_current_path_is_invalid">Der aktuelle Ordnername ist ungültig. Bitte benennen Sie den Ordner um. Weiterleitung zum Stammverzeichnis</string>
+    <string name="file_name_validator_error_contains_reserved_names_or_invalid_characters">Der Ordnerpfad enthält reservierte Namen oder ungültige Zeichen</string>
+    <string name="file_name_validator_error_ends_with_space_period">Der Name endet mit einem Leerzeichen oder einem Punkt</string>
+    <string name="file_name_validator_error_forbidden_file_extensions">.%s ist eine verbotene Dateierweiterung</string>
+    <string name="file_name_validator_error_invalid_character">Der Name enthält ein ungültiges Zeichen: %s</string>
+    <string name="file_name_validator_error_reserved_names">%s ist ein verbotener Name</string>
+    <string name="file_name_validator_rename_before_move_or_copy">%s. Bitte Datei umbenennen, bevor diese verschoben oder kopiert wird</string>
+    <string name="file_name_validator_upload_content_error">Einige Inhalte können nicht hochgeladen werden, da sie reservierte Namen oder ungültige Zeichen enthalten</string>
     <string name="file_not_found">Datei nicht gefunden</string>
     <string name="file_not_synced">Die gewünschte Datei konnte nicht synchronisiert werden. Die letzte verfügbare Version wird angezeigt. </string>
     <string name="file_rename">Umbenennen</string>
@@ -429,6 +440,7 @@
     <string name="folder_already_exists">Ordner existiert bereits</string>
     <string name="folder_confirm_create">Erstellen</string>
     <string name="folder_list_empty_headline">Keine Ordner vorhanden</string>
+    <string name="folder_name_empty">Der Ordnername darf nicht leer sein</string>
     <string name="folder_picker_choose_button_text">Auswählen</string>
     <string name="folder_picker_choose_caption_text">Zielordner auswählen</string>
     <string name="folder_picker_copy_button_text">Kopieren</string>
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index 34e29244295e..d7233a21fedb 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -279,8 +279,11 @@
     <string name="drawer_quota">%1$s av %2$s brukt</string>
     <string name="drawer_quota_unlimited">%1$s brukt</string>
     <string name="drawer_synced_folders">Auto-opplasting</string>
+    <string name="e2e_counter_too_old">Telleren er for gammel</string>
+    <string name="e2e_hash_not_found">Hash ikke funnet</string>
     <string name="e2e_not_yet_setup">E2E er ikke satt opp enda</string>
     <string name="e2e_offline">Ikke mulig uten internettilkobling</string>
+    <string name="e2e_signature_does_not_match">Signatur samsvarer ikke</string>
     <string name="ecosystem_apps_display_assistant">Assistent</string>
     <string name="ecosystem_apps_display_more">Mer</string>
     <string name="ecosystem_apps_display_notes">Notater</string>
@@ -406,6 +409,14 @@
     <string name="file_migration_updating_index">Oppdaterer indeks…</string>
     <string name="file_migration_use_data_folder">Bruk</string>
     <string name="file_migration_waiting_for_unfinished_sync">Venter på full synkronisering…</string>
+    <string name="file_name_validator_current_path_is_invalid">Gjeldende mappenavn er ugyldig, vennligst gi nytt navn til mappen. Omdirigerer til rot</string>
+    <string name="file_name_validator_error_contains_reserved_names_or_invalid_characters">Mappebanen inneholder reserverte navn eller ugyldige tegn</string>
+    <string name="file_name_validator_error_ends_with_space_period">Navn slutter med et mellomrom eller et punktum</string>
+    <string name="file_name_validator_error_forbidden_file_extensions">.%s er en forbudt filtype</string>
+    <string name="file_name_validator_error_invalid_character">Navnet inneholder et ugyldig tegn: %s</string>
+    <string name="file_name_validator_error_reserved_names">%s er et forbudt navn</string>
+    <string name="file_name_validator_rename_before_move_or_copy">%s. Gi nytt navn til filen før du flytter eller kopierer</string>
+    <string name="file_name_validator_upload_content_error">Noe innhold kan ikke lastes opp på grunn av inneholder reserverte navn eller ugyldige tegn</string>
     <string name="file_not_found">Finner ikke filen</string>
     <string name="file_not_synced">Kunne ikke synkronisere fil. Viser sist tilgjengelige versjon.</string>
     <string name="file_rename">Gi nytt navn</string>
@@ -429,6 +440,7 @@
     <string name="folder_already_exists">Mappe finnes allerede</string>
     <string name="folder_confirm_create">Opprett</string>
     <string name="folder_list_empty_headline">Ingen mapper her</string>
+    <string name="folder_name_empty">Mappenavnet kan ikke være tomt</string>
     <string name="folder_picker_choose_button_text">Velg</string>
     <string name="folder_picker_choose_caption_text">Velg målmappe</string>
     <string name="folder_picker_copy_button_text">Kopi</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index 736cb27804b4..ba3c9c7db6ed 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -279,8 +279,10 @@
     <string name="drawer_quota">%1$s av %2$s använt</string>
     <string name="drawer_quota_unlimited">%1$s använt</string>
     <string name="drawer_synced_folders">Automatisk uppladdning</string>
+    <string name="e2e_hash_not_found">Hash kunde inte hittas</string>
     <string name="e2e_not_yet_setup">E2E ej inställt än</string>
     <string name="e2e_offline">Inte möjligt utan internetuppkoppling</string>
+    <string name="e2e_signature_does_not_match">Signaturen matchar inte</string>
     <string name="ecosystem_apps_display_assistant">Assistent</string>
     <string name="ecosystem_apps_display_more">Mer</string>
     <string name="ecosystem_apps_display_notes">Anteckning</string>
@@ -406,6 +408,14 @@
     <string name="file_migration_updating_index">Uppdaterar index…</string>
     <string name="file_migration_use_data_folder">Använd</string>
     <string name="file_migration_waiting_for_unfinished_sync">Väntar på fullständig synkronisering…</string>
+    <string name="file_name_validator_current_path_is_invalid">Aktuellt mappnamn är ogiltigt. Byt namn på mappen. Omdirigerar till root</string>
+    <string name="file_name_validator_error_contains_reserved_names_or_invalid_characters">Mappsökvägen innehåller reserverade namn eller ogiltiga tecken</string>
+    <string name="file_name_validator_error_ends_with_space_period">Namnet slutar med ett mellanslag eller en punkt</string>
+    <string name="file_name_validator_error_forbidden_file_extensions">.%s är ett förbjudet filtillägg</string>
+    <string name="file_name_validator_error_invalid_character">Namnet innehåller ett ogiltigt tecken: %s</string>
+    <string name="file_name_validator_error_reserved_names">%s är ett förbjudet namn</string>
+    <string name="file_name_validator_rename_before_move_or_copy">%s. Byt namn på filen innan du flyttar eller kopierar</string>
+    <string name="file_name_validator_upload_content_error">En del innehåll kan inte laddas upp på grund av att det innehåller reserverade namn eller ogiltiga tecken</string>
     <string name="file_not_found">Filen hittades inte</string>
     <string name="file_not_synced">Filen kunde inte synkroniseras. Visar senaste tillgängliga versionen.</string>
     <string name="file_rename">Byt namn</string>
@@ -429,6 +439,7 @@
     <string name="folder_already_exists">Mapp finns redan</string>
     <string name="folder_confirm_create">Skapa</string>
     <string name="folder_list_empty_headline">Inga mappar här</string>
+    <string name="folder_name_empty">Mappnamnet får inte vara tomt</string>
     <string name="folder_picker_choose_button_text">Välj</string>
     <string name="folder_picker_choose_caption_text">Välj målmapp</string>
     <string name="folder_picker_copy_button_text">Kopiera</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index a15ab5cd799f..852c1064f2a3 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -279,8 +279,11 @@
     <string name="drawer_quota">在  %2$s中使用了%1$s </string>
     <string name="drawer_quota_unlimited">%1$s已使用</string>
     <string name="drawer_synced_folders">自動上傳</string>
+    <string name="e2e_counter_too_old">計數器太舊</string>
+    <string name="e2e_hash_not_found">找不到雜湊值</string>
     <string name="e2e_not_yet_setup">尚未設定端到端加密</string>
     <string name="e2e_offline">沒有網際網路連線就無法使用</string>
+    <string name="e2e_signature_does_not_match">簽章不相符</string>
     <string name="ecosystem_apps_display_assistant">助理</string>
     <string name="ecosystem_apps_display_more">更多</string>
     <string name="ecosystem_apps_display_notes">筆記</string>
@@ -406,6 +409,14 @@
     <string name="file_migration_updating_index">正在更新索引……</string>
     <string name="file_migration_use_data_folder">使用</string>
     <string name="file_migration_waiting_for_unfinished_sync">正在等待完全同步……</string>
+    <string name="file_name_validator_current_path_is_invalid">目前資料夾名稱無效，請重新命名資料夾。重新導向至根目錄</string>
+    <string name="file_name_validator_error_contains_reserved_names_or_invalid_characters">資料夾路徑包含保留名稱或無效字元</string>
+    <string name="file_name_validator_error_ends_with_space_period">名稱以空格或句點結尾</string>
+    <string name="file_name_validator_error_forbidden_file_extensions">.%s 是禁止使用的副檔名</string>
+    <string name="file_name_validator_error_invalid_character">名稱包含無效的字元：%s</string>
+    <string name="file_name_validator_error_reserved_names">%s 是禁止的名稱</string>
+    <string name="file_name_validator_rename_before_move_or_copy">%s。請在移動或複製前重新命名檔案</string>
+    <string name="file_name_validator_upload_content_error">部份內容包含保留名稱或無效字元而無法上傳</string>
     <string name="file_not_found">找不到檔案</string>
     <string name="file_not_synced">檔案無法同步，將顯示最新可用版本。</string>
     <string name="file_rename">重新命名</string>
@@ -429,6 +440,7 @@
     <string name="folder_already_exists">資料夾已存在</string>
     <string name="folder_confirm_create">建立</string>
     <string name="folder_list_empty_headline">這裡沒有資料夾</string>
+    <string name="folder_name_empty">資料夾名稱不能為空</string>
     <string name="folder_picker_choose_button_text">選擇</string>
     <string name="folder_picker_choose_caption_text">選擇目標資料夾</string>
     <string name="folder_picker_copy_button_text">複製</string>