diff --git a/res/values-ar/strings.xml b/res/values-ar/strings.xml
index 2a1d0737f..efa9403a0 100644
--- a/res/values-ar/strings.xml
+++ b/res/values-ar/strings.xml
@@ -196,6 +196,7 @@
     <string name="pref_in_chat_sounds">أصوات خلال الدردش</string>
     <string name="pref_message_text_size">حجم الخط في الرسائل</string>
     <string name="pref_other">أخرى</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">الخلفية</string>
     <string name="pref_show_emails_all">كلها</string>
     <string name="autocrypt_continue_transfer_retry">أعد المحاولة</string>
diff --git a/res/values-az/strings.xml b/res/values-az/strings.xml
index 4c2503731..f667abb2b 100644
--- a/res/values-az/strings.xml
+++ b/res/values-az/strings.xml
@@ -356,6 +356,7 @@
     <string name="pref_managekeys_import_secret_keys">Gizli açar idxalı</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Ehtiyat nüsxə %1$s- ə uğurla yazılmışdır</string>
     <string name="pref_managekeys_secret_keys_imported_from_x"> \"%1$s\" - dən gizli açar idxalı?</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fon</string>
     <string name="pref_background_btn_default">Hal hazırdaki şəkili istifadə edin</string>
     <string name="pref_background_btn_gallery">Fotoalbomdan götürün</string>
diff --git a/res/values-bg/strings.xml b/res/values-bg/strings.xml
index b30aeb2dd..62973623f 100644
--- a/res/values-bg/strings.xml
+++ b/res/values-bg/strings.xml
@@ -579,6 +579,7 @@
     <string name="pref_managekeys_import_explain">Да бъдат ли импортирани тайните ключове от \"%1$s\"?\n\n• Съществуващите тайни ключове няма да бъдат изтрити\n\n• Последният импортиран ключ ще стане новият подразбиращ се ключ, освен в случай че съдържа думата \"legacy\" в името на файла си.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Тайните ключове са записани успешно в \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Тайните ключове са импортирани от \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Фон</string>
     <string name="pref_background_btn_default">Да се използва подразбиращото се изображение</string>
     <string name="pref_background_btn_gallery">Избор от галерията</string>
diff --git a/res/values-ca/strings.xml b/res/values-ca/strings.xml
index cf0a4e54d..6d07b4fea 100644
--- a/res/values-ca/strings.xml
+++ b/res/values-ca/strings.xml
@@ -552,6 +552,7 @@
     <string name="pref_managekeys_import_explain">Importo les claus secretes de \"%1$s\"?\n\n• Les claus secretes existents no s\'esborraran\n\n• L\'última clau importada s\'usarà com la nova clau per defecte a menys que tingui la paraula \"legacy\" en el nom de l\'arxiu</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Les claus secretes s\'han copiat correctament a \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Claus secretes importades de \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fons</string>
     <string name="pref_background_btn_default">Usa la imatge per defecte</string>
     <string name="pref_background_btn_gallery">Tria de la galeria</string>
diff --git a/res/values-ckb/strings.xml b/res/values-ckb/strings.xml
index 2dfb6a986..153539b17 100644
--- a/res/values-ckb/strings.xml
+++ b/res/values-ckb/strings.xml
@@ -442,6 +442,7 @@
     <string name="pref_managekeys_import_secret_keys">هاوردەکردنی کلیلە نهێنییەکان</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">کلیلە نهێنییەکان لە \"%1$s\"دا پاشەکەوت کران.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">کلیلە نهێنییەکان لە \"%1$s\" هاوردەکران.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">پشتخان</string>
     <string name="pref_background_btn_default">بەکارهێنانی وێنەی بنەڕەتی</string>
     <string name="pref_background_btn_gallery">هەڵبژاردن لە پیشانگا</string>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index d8d5a797c..4afd9bec9 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -498,6 +498,7 @@
     <string name="pref_managekeys_import_explain">Nahrát tajné klíče z \"%1$s\"?\n\n• Stávající klíče nebudou vymazány\n\n• Klíče nahrané jako poslední budou použity jako výchozí pokud jméno souboru nebsahuje slovo \"legacy\".</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Tajné klíče úspěšně zapsány v \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Tajné klíče nahrány z \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Pozadí</string>
     <string name="pref_background_btn_default">Výchozí obrázek</string>
     <string name="pref_background_btn_gallery">Vyber z galerie</string>
diff --git a/res/values-da/strings.xml b/res/values-da/strings.xml
index fccf689f1..3b9a80a4e 100644
--- a/res/values-da/strings.xml
+++ b/res/values-da/strings.xml
@@ -517,6 +517,7 @@
     <string name="pref_managekeys_import_explain">Importer hemmelige nøgler fra \"%1$s\"?\n\n• Eksisterende hemmelige nøgler bliver ikke slettet\n\n• Den seneste importerede nøgle bliver brugt som ny standardnøgle medmindre den har ordet \"legacy\" i dens filnavn</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Hemmelige nøgler skrevet til \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Hemmelige nøgler importeret fra \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Baggrund</string>
     <string name="pref_background_btn_default">Brug standardbillede</string>
     <string name="pref_background_btn_gallery">Vælg fra galleri</string>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 8158c33a0..54ebda383 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -627,6 +627,7 @@
     <string name="pref_managekeys_import_explain">Geheime Schlüssel von \"%1$s\" importieren?\n\n• Bereits vorhandene Schlüssel werden nicht gelöscht\n\n• Der zuletzt importierte Schlüssel wird als neuer Standardschlüssel verwendet, außer der Dateiname beinhaltet das Wort \"legacy\"</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Geheime Schlüssel erfolgreich nach \"%1$s\" geschrieben.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Geheime Schlüssel von \"%1$s\" importiert.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Hintergrund</string>
     <string name="pref_background_btn_default">Standard-Bild verwenden</string>
     <string name="pref_background_btn_gallery">Aus Galerie auswählen</string>
diff --git a/res/values-el/strings.xml b/res/values-el/strings.xml
index b56505a3b..8c8d67cba 100644
--- a/res/values-el/strings.xml
+++ b/res/values-el/strings.xml
@@ -620,6 +620,7 @@
     <string name="pref_managekeys_import_explain">Εισαγωγή μυστικών κλειδιών από το \"%1$s\";\n\n• Τα υπάρχοντα μυστικά κλειδιά δεν θα διαγραφούν\n\n• Το κλειδί που εισήχθη τελευταία θα χρησιμοποιηθεί ως το νέο προεπιλεγμένο κλειδί, εκτός εάν έχει τη λέξη \"legacy\" στο όνομα του αρχείου του.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Τα μυστικά κλειδιά γράφτηκαν με επιτυχία στο \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Τα μυστικά κλειδιά εισήχθησαν από το \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Ταπετσαρία συνομιλίας</string>
     <string name="pref_background_btn_default">Χρήση προκαθορισμένου</string>
     <string name="pref_background_btn_gallery">Επιλογή</string>
diff --git a/res/values-eo/strings.xml b/res/values-eo/strings.xml
index 10091a2e6..ae5d529aa 100644
--- a/res/values-eo/strings.xml
+++ b/res/values-eo/strings.xml
@@ -389,6 +389,7 @@
     <string name="pref_managekeys_export_secret_keys">Eksporti sekretajn ŝlosilojn</string>
     <string name="pref_managekeys_export_explain">Ĉu eksporti sekretajn ŝlosilojn al \"%1$s\"?</string>
     <string name="pref_managekeys_import_secret_keys">Importi sekretajn ŝlosilojn</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fono</string>
     <string name="pref_background_btn_default">Uzi defaŭltan bildon</string>
     <string name="pref_background_btn_gallery">Elekti el galerio</string>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 5098302dc..b8a1d40dd 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -639,6 +639,7 @@
     <string name="pref_managekeys_import_explain">Importar claves secretas de \"%1$s\"?\n\n• Las claves secretas existentes no se eliminarán\n\n• La última clave importada se usará como la nueva clave predeterminada a menos que tenga la palabra \"legacy\" en su nombre de archivo.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Claves secretas escritas exitosamente a \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Claves secretas importadas de \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fondo</string>
     <string name="pref_background_btn_default">Usar imagen por defecto</string>
     <string name="pref_background_btn_gallery">Seleccionar de la galería</string>
diff --git a/res/values-eu/strings.xml b/res/values-eu/strings.xml
index 5e9a43161..76d139170 100644
--- a/res/values-eu/strings.xml
+++ b/res/values-eu/strings.xml
@@ -391,6 +391,7 @@
     <string name="pref_managekeys_import_explain">Inportatu gako sekretuak \"%1$s\"-tik?\n\n• Dauden gako sekretuak ez dira ezabatuko\n\n• Inportatutako azken gakoa lehenetsitako gako berri gisa erabiliko da fitxategiaren izenean \"legacy\" ez badu.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Gako sekretuak ongi idatzi dira hemen: \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Gako sekretuak hemendik inportatu dira: \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Atzealdea</string>
     <string name="pref_background_btn_default">Erabili lehenetsitako irudia</string>
     <string name="pref_background_btn_gallery">Hautatu galeriatik</string>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index a70b9cd35..02f06e2cb 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -633,6 +633,7 @@ https://meet.jit.si/$ROOM
  وجود داشته باشد. </string>
     <string name="pref_managekeys_secret_keys_exported_to_x">کلیدهای خصوصی با موفقیت در\"%1$s\" ذخیره شدند. </string>
     <string name="pref_managekeys_secret_keys_imported_from_x">کلیدهای خصوصی از \"%1$s\" وارد شدند. </string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">تصویرزمینه</string>
     <string name="pref_background_btn_default">استفاده از تصویر پیش‌فرض</string>
     <string name="pref_background_btn_gallery">انتخاب از گالری</string>
diff --git a/res/values-fi/strings.xml b/res/values-fi/strings.xml
index b3d1fd9a2..5e467c817 100644
--- a/res/values-fi/strings.xml
+++ b/res/values-fi/strings.xml
@@ -620,6 +620,7 @@
     <string name="pref_managekeys_import_explain">Tuo salaiset avaimet kohteesta \"%1$s\"?\n\n• Olemassa olevia salaisia avaimia ei poisteta\n\n• Viimeistä tuotua avainta käytetään oletusavaimena, paitsi jos sen tiedostonimessä on sana \"legacy\".</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Salaiset avaimet kirjoitettu onnistuneesti kohteeseen \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Salaiset avaimet tuotu kohteesta \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Tausta</string>
     <string name="pref_background_btn_default">Käytä oletuskuvaa</string>
     <string name="pref_background_btn_gallery">Valitse galleriasta</string>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index 0ee1e6c30..0d3a93b41 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -642,6 +642,7 @@
     <string name="pref_managekeys_import_explain">Importer les clés secrètes depuis \"%1$s\" ?\n\n• Les clés secrètes existantes ne seront pas détruites\n\n• La dernière clé importée sera utilisée comme nouvelle clé par défaut à moins qu\'il y ait le mot \"legacy\" dans son nom de fichier.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Les clés secrètes ont été écrites avec succès vers \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Les clés secrètes ont été importées depuis \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Arrière-plan</string>
     <string name="pref_background_btn_default">Utilisez l\'image par défaut</string>
     <string name="pref_background_btn_gallery">Sélectionner depuis la galerie</string>
diff --git a/res/values-gl/strings.xml b/res/values-gl/strings.xml
index 49391c250..89f3e9d63 100644
--- a/res/values-gl/strings.xml
+++ b/res/values-gl/strings.xml
@@ -627,6 +627,7 @@
     <string name="pref_managekeys_import_explain">Importar chave segreda desde \"%1$s\"?\n\n• As chaves segredas existentes non se borrarán\n\n• A última chave importada utilizarase como a nova chave por omisión a menos que teña a palabra \"legacy\" escrita no seu nome.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Exportación correcta das chaves a \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Chaves segredas importadas desde \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fondo</string>
     <string name="pref_background_btn_default">Usar imaxe por omisión</string>
     <string name="pref_background_btn_gallery">Escoller na galería</string>
diff --git a/res/values-hr/strings.xml b/res/values-hr/strings.xml
index d7e11fa19..9cca3eb12 100644
--- a/res/values-hr/strings.xml
+++ b/res/values-hr/strings.xml
@@ -216,6 +216,7 @@
     <string name="pref_message_text_size">Veličina fonta poruke</string>
     <string name="pref_other">Ostalo</string>
     <string name="pref_backup">Sigurnosna kopija</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Pozadina</string>
     <string name="pref_background_btn_gallery">Odaberi iz galerije</string>
     <string name="pref_show_emails_all">Sve</string>
diff --git a/res/values-hu/strings.xml b/res/values-hu/strings.xml
index 18db383d7..e79f5f6ed 100644
--- a/res/values-hu/strings.xml
+++ b/res/values-hu/strings.xml
@@ -263,6 +263,7 @@
     <string name="pref_managekeys_menu_title">Privát kulcsok kezelése</string>
     <string name="pref_managekeys_export_secret_keys">Privát kulcsok exportálása</string>
     <string name="pref_managekeys_import_secret_keys">Privát kulcsok importálása</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Beszélgetés háttere</string>
     <string name="pref_background_btn_gallery">Galériából</string>
     <string name="pref_show_emails_all">Mind</string>
diff --git a/res/values-in/strings.xml b/res/values-in/strings.xml
index ff1b80a0d..8887c37c2 100644
--- a/res/values-in/strings.xml
+++ b/res/values-in/strings.xml
@@ -445,6 +445,7 @@
     <string name="pref_managekeys_import_explain">Impor kunci rahasia dari \"%1$s\"?\n\n• Kunci rahasia sebelumnya tidak akan terhapus\n\n• Kunci terakhir yang diimpo akan digunakan sebagai kunci default baru kecuali ada kata \"legacy\" di nama berkas.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Kunci rahasia berhasil ditulis ke \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Kunci rahasia diimpor dari \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Latar belakang</string>
     <string name="pref_background_btn_default">Menggunakan gambar default</string>
     <string name="pref_background_btn_gallery">Pilih dari galeri</string>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index d045c33eb..cd99ddc76 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -642,6 +642,7 @@
     <string name="pref_managekeys_import_explain">Importare le chiavi segrete da \"%1$s\"?\n\n• Le chiavi esistenti non verranno cancellate\n\n• Le chiavi importate verrano usate come predefinite a meno che non abbiano la parola \"legacy\" nel nome del file.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Chiavi segrete salvate con successo in \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Chiavi segrete importate da \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Sfondo</string>
     <string name="pref_background_btn_default">Usa Immagine Predefinita</string>
     <string name="pref_background_btn_gallery">Seleziona Dalla Galleria</string>
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index 8e85ebdac..a15925752 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -491,6 +491,7 @@ https://delta.chat</string>
     <string name="pref_managekeys_import_secret_keys">秘密鍵のインポート</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">暗号鍵は%1$sに正常に書き込まれました。</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">暗号鍵は%1$sからインポートされました。</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">背景</string>
     <string name="pref_background_btn_default">デフォルトの画像を使う</string>
     <string name="pref_background_btn_gallery">ギャラリーから選ぶ</string>
diff --git a/res/values-km/strings.xml b/res/values-km/strings.xml
index c39c8358d..727bc19f9 100644
--- a/res/values-km/strings.xml
+++ b/res/values-km/strings.xml
@@ -560,6 +560,7 @@
     <string name="pref_managekeys_import_explain">នាំចូលកូនសោរសម្ងាត់ពី \"%1$s\"?\n\n• កូនសោរសម្ងាត់ដែលមានស្រាប់នឹងមិនបានលុបទេ\n\n•កូនសោរដែលនាំចូលចុងក្រោយនឹងបានប្រើប្រាស់ដូចជា លំនាំថ្មីលើកលែងតែវាមានពាក្យ \"legacy\" ក្នុងឈ្មោះឯកសាររបស់វា។</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">បានសរសេរកូនសោរសម្ងាត់ ដោយជោគជ័យទៅ \"%1$s\"</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">បាននាំចូលកូនសោរសម្ងាត់ពី \"%1$s\"</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">ផ្ទៃខាងក្រោយ</string>
     <string name="pref_background_btn_default">ប្រើប្រាស់រូបភាពលំនាំដើម</string>
     <string name="pref_background_btn_gallery">ជ្រើសរើសពីវិចិត្រសាល</string>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index 1b89d67e8..e84bdd7fe 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -596,6 +596,7 @@
     <string name="pref_managekeys_import_explain">\"%1$s\"에서 암호 키를 가져오시겠습니까?\n\n• 기존 개인 키는 삭제되지 않습니다\n\n• 마지막으로 가져온 키는 파일 이름에 \"레거시\"라는 단어가 없는 한 새 기본 키로 사용됩니다.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">암호 키가 \"%1$s\"에 기록되었습니다.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">암호 키를 \"%1$s\"에서 가져왔습니다.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">채팅방 배경화면</string>
     <string name="pref_background_btn_default">기본 이미지 사용</string>
     <string name="pref_background_btn_gallery">갤러리에서 선택됨</string>
diff --git a/res/values-lt/strings.xml b/res/values-lt/strings.xml
index 35d8a7d23..4161a9454 100644
--- a/res/values-lt/strings.xml
+++ b/res/values-lt/strings.xml
@@ -553,6 +553,7 @@
     <string name="pref_managekeys_import_explain">Importuoti slaptus raktus iš \"%1$s\"?\n\n• Esami raktai nebus ištrinti\n\n• Paskutinis importuotas raktas bus naudojamas kaip naujas numatytasis raktas, nebent jo failo pavadinime bus žodis \"legacy\"</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Slapti raktai sėkmingai įrašyti į \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Slapti raktai importuoti iš \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fonas</string>
     <string name="pref_background_btn_default">Naudoti numatytąjį paveikslą</string>
     <string name="pref_background_btn_gallery">Pasirinkti iš galerijos</string>
diff --git a/res/values-nb/strings.xml b/res/values-nb/strings.xml
index 5b6e98305..fa72fa89a 100644
--- a/res/values-nb/strings.xml
+++ b/res/values-nb/strings.xml
@@ -350,6 +350,7 @@
     <string name="pref_managekeys_export_secret_keys">Eksporter private nøkler</string>
     <string name="pref_managekeys_import_secret_keys">Importer private nøkler</string>
     <string name="pref_managekeys_import_explain">Importer private nøkler fra %1$s?\n\n• Eksisterende private nøkler blir ikke slettet\n\n• Den sist importerte nøkkelen vil bli brukt som ny forvalgt nøkkel</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Sludrebakgrunn</string>
     <!-- autocrypt -->
     <string name="autocrypt">Autocrypt</string>
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index 6872eb0dc..431dd9a6f 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -627,6 +627,7 @@
     <string name="pref_managekeys_import_explain">Wil je geheime sleutels importeren uit ‘%1$s’?\n\n• Reeds aanwezige sleutels worden niet verwijderd.\n\n• De laatst geïmporteerde sleutel wordt als standaardsleutel gebruikt, tenzij de bestandsnaam het woord ‘legacy’ bevat.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">De geheime sleutels zijn opgeslagen in ‘%1$s’.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">De geheime sleutels zijn geïmporteerd uit ‘%1$s’.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Achtergrond</string>
     <string name="pref_background_btn_default">Standaardafbeelding gebruiken</string>
     <string name="pref_background_btn_gallery">Kiezen uit galerij</string>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index b3f677db8..fcc3e7623 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -657,6 +657,7 @@
     <string name="pref_managekeys_import_explain">Zaimportować prywatne klucze z „%1$s”?\n\n• Istniejące prywatne klucze nie są usuwane\n\n• Ostatni zaimportowany klucz zostanie użyty jako nowy klucz domyślny, chyba że w nazwie pliku znajduje się słowo legacy”.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Prywatne klucze zapisano pomyślnie do „%1$s”.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Prywatne klucze zaimportowano z „%1$s”.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Tło</string>
     <string name="pref_background_btn_default">Użyj domyślnego obrazu</string>
     <string name="pref_background_btn_gallery">Wybierz z galerii</string>
diff --git a/res/values-pt-rBR/strings.xml b/res/values-pt-rBR/strings.xml
index 70649098a..99bdac8da 100644
--- a/res/values-pt-rBR/strings.xml
+++ b/res/values-pt-rBR/strings.xml
@@ -639,6 +639,7 @@
     <string name="pref_managekeys_import_explain">Importar chaves secretas de \"%1$s\"?\n\n• As chaves secretas atuais não serão apagadas\n\n• A última chave importada será usada por padrão a não ser que ela tenha a palavra \"legacy\" no seu nome.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Chaves secretas exportadas para \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Chaves secretas importadas de \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Papel de parede</string>
     <string name="pref_background_btn_default">Usar imagem padrão</string>
     <string name="pref_background_btn_gallery">Selecionar da galeria</string>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index b2242b0f4..76e79ee4a 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -295,6 +295,7 @@
     <string name="pref_managekeys_import_explain">Importar chaves secretas de \"%1$s\"?\n\n• As chaves secretas existentes não serão apagadas \n\n • A última chave importada será usada como a nova chave padrão, a menos que tenha a palavra \"legacy\" no nome do arquivo</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Chaves secretas escritas com sucesso para "%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Chaves secretas importadas de "%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Fundo</string>
     <string name="pref_imap_folder_handling">Manipulação da pasta do IMAP</string>
     <string name="pref_imap_folder_warn_disable_defaults">Se desabilitar esta opção, verifique se seu servidor e seus outros clientes estão configurados adequadamente. \n\ncaso contrário, as coisas podem não funcionar.</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 7db61093b..0a1376adc 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -657,6 +657,7 @@
     <string name="pref_managekeys_import_explain">Импортировать секретные ключи из папки \"%1$s\"?\n\n• Существующие секретные ключи не будут удалены\n\n• Последний импортированный ключ будет использован как новый ключ по умолчанию, если он не содержит слова \"legacy\" в названии файла.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Секретные ключи успешно сохранены в папку «%1$s».</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Секретные ключи импортированы из папки «%1$s».</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Фон</string>
     <string name="pref_background_btn_default">Использовать изображение по умолчанию</string>
     <string name="pref_background_btn_gallery">Выбрать из галереи</string>
diff --git a/res/values-sc/strings.xml b/res/values-sc/strings.xml
index 9465aba74..4652c9892 100644
--- a/res/values-sc/strings.xml
+++ b/res/values-sc/strings.xml
@@ -443,6 +443,7 @@
     <string name="pref_managekeys_import_explain">Cheres importare sas craes segretas dae \"%1$s\"?\n\n• Sas craes de como no ant a èssere iscantzelladas\n\n• S\'ùrtima crae importada at a èssere impreada comente crae predefinida francu chi tèngiat sa paràula \"legacy\" in su nùmene de su documentu suo.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Craes segretas sarvadas in \"%1$s\" chene problemas.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Craes segredas importadas dae \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Isfundu</string>
     <string name="pref_background_btn_default">Imprea s\'immàgine predefinida</string>
     <string name="pref_background_btn_gallery">Ischerta dae sa galleria</string>
diff --git a/res/values-sk/strings.xml b/res/values-sk/strings.xml
index 3c0fa48d8..91e12a3fd 100644
--- a/res/values-sk/strings.xml
+++ b/res/values-sk/strings.xml
@@ -647,6 +647,7 @@
     <string name="pref_managekeys_import_explain">Importovať tajné kľúče z priečinka „%1$s“?\n\n• Existujúce tajné kľúče nebudú odstránené\n\n• Posledný importovaný kľúč sa použije ako nový predvolený kľúč, pokiaľ v názve súboru nebude slovo „legacy“.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Tajné kľúče boli úspešne zapísané do priečinka „%1$s“.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Tajné kľúče importované z „%1$s“.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Pozadie</string>
     <string name="pref_background_btn_default">Použiť predvolený obrázok</string>
     <string name="pref_background_btn_gallery">Vyberte z galérie</string>
diff --git a/res/values-sq/strings.xml b/res/values-sq/strings.xml
index ed4290b25..720b12962 100644
--- a/res/values-sq/strings.xml
+++ b/res/values-sq/strings.xml
@@ -625,6 +625,7 @@
     <string name="pref_managekeys_import_explain">Të importohen kyçe të fshehtë prej \"%1$s\"?\n\n• Kyçet e fshehtë ekzistues s\’do të fshihen\n\n• Kyçi i fundit i importuar do të përdoret si kyçi i ri parazgjedhje, hiq rastin ku përmban te emri i kartelës fjalën \"legacy\"</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Kyçe të fshehtë shkruar me sukses te \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">U importuan kyçe të fshehtë nga \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Sfond</string>
     <string name="pref_background_btn_default">Përdor figurën parazgjedhje</string>
     <string name="pref_background_btn_gallery">Përzgjidhni nga galeri</string>
diff --git a/res/values-sr/strings.xml b/res/values-sr/strings.xml
index 154d4cf5f..32c5c05f0 100644
--- a/res/values-sr/strings.xml
+++ b/res/values-sr/strings.xml
@@ -639,6 +639,7 @@
     <string name="pref_managekeys_import_explain">Да увезем тајне кључеве из „%1$s“?\n\n• Постојећи тајни кључеви неће бити обрисани\n\n• Последњи увезени кључ ће бити коришћен као нови подразумевани кључ ако у имену фајла не буде имао реч „legacy“.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Записивање тајних кључева је успешно до „%1$s“.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Тајни кључеви су увезени из „%1$s“.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Позадина</string>
     <string name="pref_background_btn_default">Користи дату слику</string>
     <string name="pref_background_btn_gallery">Изабери из галерије</string>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 1bc23edbd..4c1cf617b 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -490,6 +490,7 @@
     <string name="pref_managekeys_import_explain">Importera säkerhetsnycklar från \"%1$s\"?\n\n• Befintliga säkerhetsnycklar kommer inte att tas bort\n\n• Den senast importerade nyckeln kommer att användas som ny standardnyckel, om den inte har ordet \"legacy\" i sitt filnamn.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Säkerhetsnycklar korrekt skrivna till \"%1$s\".</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Säkerhetsnycklar importerade från \"%1$s\".</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Bakgrund</string>
     <string name="pref_background_btn_default">Använd standardbild</string>
     <string name="pref_background_btn_gallery">Välj från galleriet</string>
diff --git a/res/values-ta/strings.xml b/res/values-ta/strings.xml
index f1073a60a..4b2887a4b 100644
--- a/res/values-ta/strings.xml
+++ b/res/values-ta/strings.xml
@@ -218,6 +218,7 @@
     <string name="pref_message_text_size">சேதிகளின் எழுத்துரு அளவு</string>
     <string name="pref_other">மற்றவை</string>
     <string name="pref_backup">காப்பு நகல்</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">அரட்டை பின்புலம்</string>
     <string name="autocrypt_continue_transfer_please_enter_code">மற்ற சாதனத்தில் காணப்படும் அமைப்பு குறியீடை தயவு செய்து உள்ளீடவும்</string>
     <string name="autocrypt_continue_transfer_retry">மீண்டும் முயற்சி செய்யவும்</string>
diff --git a/res/values-te/strings.xml b/res/values-te/strings.xml
index 865034696..2e641b37a 100644
--- a/res/values-te/strings.xml
+++ b/res/values-te/strings.xml
@@ -187,6 +187,7 @@
     <string name="pref_other">ఇతర</string>
     <string name="pref_backup">బ్యాకప్</string>
     <string name="pref_managekeys_export_secret_keys">రహస్య కీలను ఎగుమతి చెయి</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">చాట్ నేపధ్యం</string>
     <string name="qrscan_fingerprint_label">ఫింగర్‌ప్రింట్స్</string>
     <string name="notify_reply_button">జవాబు</string>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index e4188f1d3..446b6d133 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -620,6 +620,7 @@
     <string name="pref_managekeys_import_explain">Sır anahtarlar \"%1$s\" üzerinden içe aktarılsın mı?\n\n• Varolan sır anahtarlar silinmeyecek\n\n• Son içe aktarılan anahtar, dosya adında \"legacy\" sözcüğü olmadıkça yeni varsayılan anahtar olarak kullanılacak.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Sır anahtarlar \"%1$s\" üzerine başarıyla yazıldı.</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Sır anahtarlar \"%1$s\" üzerinden içe aktarıldı.</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Arka Plan</string>
     <string name="pref_background_btn_default">Varsayılan Görseli Kullan</string>
     <string name="pref_background_btn_gallery">Galeriden Seç</string>
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index 1faf335c5..e1f2660e5 100644
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -657,6 +657,7 @@
     <string name="pref_managekeys_import_explain">Імпортувати секретні ключі з «%1$s»?\n\n• Існуючі секретні ключі не будуть видалені\n\n• Останній імпортований ключ буде використаний як новий ключ за замовчуванням, якщо він не містить слова legacy у назві файлу.</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">Секретні ключі успішно збережені в «%1$s».</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">Секретні ключі імпортовані з «%1$s».</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">Фон</string>
     <string name="pref_background_btn_default">Використовувати зображення за замовчуванням</string>
     <string name="pref_background_btn_gallery">Вибрати з галереї</string>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index cb98ff47a..4f152d472 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -612,6 +612,7 @@
     <string name="pref_managekeys_import_explain">从“%1$s”导入密钥？\n\n• 现有密钥不会被删除。\n\n• 除非最后导入的密钥文件名中带有单词\"legacy\"，否则它将会被用作新的默认密钥。</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">密钥已成功写入至\"%1$s\"。</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">密钥已从\"%1$s\"导入。</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">背景</string>
     <string name="pref_background_btn_default">使用默认图像</string>
     <string name="pref_background_btn_gallery">从图库中选择</string>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index b4bc325c3..f15cafed7 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -463,6 +463,7 @@
     <string name="pref_managekeys_import_explain">從 %1$s 匯入金鑰?\n\n• 現存的金鑰不會被刪除\n\n• 最後一筆匯入的金鑰將被設為預設的加密金鑰，除非它的檔名內包含 legacy 字樣</string>
     <string name="pref_managekeys_secret_keys_exported_to_x">成功匯出金鑰至 %1$s。</string>
     <string name="pref_managekeys_secret_keys_imported_from_x">成功自 %1$s 匯入金鑰。</string>
+    <!-- No need to translate "Wallpaper" literally. Chose what is common in your language for a "Wallpaper" or a "Background". Avoid adding the term "image" here, as the "Wallpaper" may also be just a single color. -->
     <string name="pref_background">背景</string>
     <string name="pref_background_btn_default">使用預設圖案</string>
     <string name="pref_background_btn_gallery">從相簿中挑選</string>