diff --git a/app/src/davdroid/res/values-cs/strings.xml b/app/src/davdroid/res/values-cs/strings.xml
index 59f88b4d7..6d68ad8c8 100644
--- a/app/src/davdroid/res/values-cs/strings.xml
+++ b/app/src/davdroid/res/values-cs/strings.xml
@@ -189,9 +189,6 @@
   <string name="settings_manage_calendar_colors">Spravovat barvy kalendářů</string>
   <string name="settings_manage_calendar_colors_on">Barvy kalendářů spravuje DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">Barvy kalendářů nespravuje DAVdroid</string>
-  <string name="settings_version_update">Aktualizace verze DAVdroid</string>
-  <string name="settings_version_update_settings_updated">Vnitřní nastavení byla aktualizována.</string>
-  <string name="settings_version_update_install_hint">Při problémech odinstalujte a znovu nainstalujte DAVdroid.</string>
   <!--collection management-->
   <string name="create_addressbook">Vytvořit adresář</string>
   <string name="create_addressbook_display_name_hint">Můj adresář</string>
diff --git a/app/src/davdroid/res/values-da/strings.xml b/app/src/davdroid/res/values-da/strings.xml
index 2ff8e13d0..8e9149d5f 100644
--- a/app/src/davdroid/res/values-da/strings.xml
+++ b/app/src/davdroid/res/values-da/strings.xml
@@ -170,9 +170,6 @@
   <string name="settings_manage_calendar_colors">Administrer farver for kalender</string>
   <string name="settings_manage_calendar_colors_on">Kalenderfarver administreres af DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">Kalenderfarver sættes ikke fra DAVdroid</string>
-  <string name="settings_version_update">Versionsopdatering af DAVdroid</string>
-  <string name="settings_version_update_settings_updated">Interne indstillinger er blevet opdateret.</string>
-  <string name="settings_version_update_install_hint">Problemer? Afinstaller DAVdroid og geninstaller.</string>
   <!--collection management-->
   <string name="create_addressbook">Opret adressebog</string>
   <string name="create_addressbook_display_name_hint">Min adressebog</string>
diff --git a/app/src/davdroid/res/values-es/strings.xml b/app/src/davdroid/res/values-es/strings.xml
index 2ee262677..754578410 100644
--- a/app/src/davdroid/res/values-es/strings.xml
+++ b/app/src/davdroid/res/values-es/strings.xml
@@ -79,6 +79,9 @@
   <string name="account_synchronize_now">Sincronizar ahora</string>
   <string name="account_synchronizing_now">Sincronizando...</string>
   <string name="account_settings">Ajustes de cuenta</string>
+  <string name="account_rename">Renombrar cuenta</string>
+  <string name="account_rename_new_name">Información local no guardada puede ser desechada. Se requiere resincronizar después de renombrar. Nuevo nombre de cuenta:</string>
+  <string name="account_rename_rename">Renombrar</string>
   <string name="account_delete">Eliminar cuenta</string>
   <string name="account_delete_confirmation_title">¿Seguro que deseas eliminar la cuenta?</string>
   <string name="account_delete_confirmation_text">Todas las copias locales de tus contactos, calendarios y tareas serán eliminadas.</string>
@@ -185,9 +188,6 @@
   <string name="settings_manage_calendar_colors">Colores de calendario</string>
   <string name="settings_manage_calendar_colors_on">Los colores de los calendarios son administrados por DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">Los colores de los calendarios no son establecidos por DAVdroid</string>
-  <string name="settings_version_update">Actualización de la versión de Android</string>
-  <string name="settings_version_update_settings_updated">Los ajustes internos han sido actualizados.</string>
-  <string name="settings_version_update_install_hint">¿Problemas? Desinstala y vuelve a instalar DAVdroid.</string>
   <!--collection management-->
   <string name="create_addressbook">Crear nueva lista de contactos</string>
   <string name="create_addressbook_display_name_hint">Agendas</string>
diff --git a/app/src/davdroid/res/values-fr/strings.xml b/app/src/davdroid/res/values-fr/strings.xml
index 3c774295d..7fb6f8875 100644
--- a/app/src/davdroid/res/values-fr/strings.xml
+++ b/app/src/davdroid/res/values-fr/strings.xml
@@ -188,9 +188,6 @@
   <string name="settings_manage_calendar_colors">Choisir couleur du calendrier</string>
   <string name="settings_manage_calendar_colors_on">Les couleurs de calendrier sont gérées par DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">Les couleurs de calendrier ne sont pas gérées par DAVdroid</string>
-  <string name="settings_version_update">Mise à jour de la version de DAVdroid</string>
-  <string name="settings_version_update_settings_updated">Les paramètres internes ont été mis à jour.</string>
-  <string name="settings_version_update_install_hint">Un problème? Désinstaller DAVdroid, puis réinstaller.</string>
   <!--collection management-->
   <string name="create_addressbook">Créer un carnet d\'adresses</string>
   <string name="create_addressbook_display_name_hint">Mon carnet d\'adresses</string>
diff --git a/app/src/davdroid/res/values-hu/strings.xml b/app/src/davdroid/res/values-hu/strings.xml
index 169be95a7..8a768c3cf 100644
--- a/app/src/davdroid/res/values-hu/strings.xml
+++ b/app/src/davdroid/res/values-hu/strings.xml
@@ -188,9 +188,6 @@
   <string name="settings_manage_calendar_colors">Naptárszínek kezelése</string>
   <string name="settings_manage_calendar_colors_on">A naptárszíneket a DAVdroid kezeli</string>
   <string name="settings_manage_calendar_colors_off">A naptárszíneket nem a DAVdroid kezeli</string>
-  <string name="settings_version_update">DAVdroid frissítése</string>
-  <string name="settings_version_update_settings_updated">A belső beállítások frissítve lettek.</string>
-  <string name="settings_version_update_install_hint">Probléma?  Próbálja meg törölni majd újratelepíteni a DAVdroid-ot.</string>
   <!--collection management-->
   <string name="create_addressbook">Címjegyzék létrehozása</string>
   <string name="create_addressbook_display_name_hint">Új címjegyzék</string>
diff --git a/app/src/davdroid/res/values-it/strings.xml b/app/src/davdroid/res/values-it/strings.xml
index 48778bb18..8c561a71a 100644
--- a/app/src/davdroid/res/values-it/strings.xml
+++ b/app/src/davdroid/res/values-it/strings.xml
@@ -181,9 +181,6 @@
   <string name="settings_manage_calendar_colors">Cambia il colore del calendario</string>
   <string name="settings_manage_calendar_colors_on">I colori dei calendari sono gestiti da DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">I colori dei calendari non sono gestiti da DAVdroid</string>
-  <string name="settings_version_update">Aggiorna la versione di DAVdroid</string>
-  <string name="settings_version_update_settings_updated">Le impostazioni sono state aggiornate.</string>
-  <string name="settings_version_update_install_hint">Problemi? Disinstalla e poi re-installa DAVdroid.</string>
   <!--collection management-->
   <string name="create_addressbook">Crea indirizzario</string>
   <string name="create_addressbook_display_name_hint">Il mio indirizzario</string>
diff --git a/app/src/davdroid/res/values-ja/strings.xml b/app/src/davdroid/res/values-ja/strings.xml
index c4ea5b549..88bc2818c 100644
--- a/app/src/davdroid/res/values-ja/strings.xml
+++ b/app/src/davdroid/res/values-ja/strings.xml
@@ -173,9 +173,6 @@
   <string name="settings_manage_calendar_colors">カレンダーの色を管理</string>
   <string name="settings_manage_calendar_colors_on">カレンダーの色は DAVdroid が管理します</string>
   <string name="settings_manage_calendar_colors_off">カレンダーの色を DAVdroid が設定しません</string>
-  <string name="settings_version_update">DAVdroid バージョンの更新</string>
-  <string name="settings_version_update_settings_updated">内部設定が更新されました。</string>
-  <string name="settings_version_update_install_hint">問題がありますか? DAVdroid をアンインストールして、再度インストールしてください。</string>
   <!--collection management-->
   <string name="create_addressbook">アドレス帳を作成</string>
   <string name="create_addressbook_display_name_hint">マイ アドレス帳</string>
diff --git a/app/src/davdroid/res/values-nl/strings.xml b/app/src/davdroid/res/values-nl/strings.xml
index 77ab0d96d..78f526fbb 100644
--- a/app/src/davdroid/res/values-nl/strings.xml
+++ b/app/src/davdroid/res/values-nl/strings.xml
@@ -179,9 +179,6 @@
   <string name="settings_manage_calendar_colors">Agenda kleuren beheren</string>
   <string name="settings_manage_calendar_colors_on">Agenda kleuren worden door DAVdroid beheerd.</string>
   <string name="settings_manage_calendar_colors_off">Agenda kleuren worden niet door DAVdroid ingesteld</string>
-  <string name="settings_version_update">DAVdroid versie update</string>
-  <string name="settings_version_update_settings_updated">Interne instellingen zijn bijgewerkt.</string>
-  <string name="settings_version_update_install_hint">Problemen? Deïnstalleer DAVdroid, daarna herinstalleren.</string>
   <!--collection management-->
   <string name="create_addressbook">Maak adresboek</string>
   <string name="create_addressbook_display_name_hint">Mijn adresboek</string>
diff --git a/app/src/davdroid/res/values-pl/strings.xml b/app/src/davdroid/res/values-pl/strings.xml
index 1526b4506..5ee12ace5 100644
--- a/app/src/davdroid/res/values-pl/strings.xml
+++ b/app/src/davdroid/res/values-pl/strings.xml
@@ -185,9 +185,6 @@
   <string name="settings_manage_calendar_colors">Zarządzaj kolorami kalendarza</string>
   <string name="settings_manage_calendar_colors_on">Kolory kalendarza są zarządzane przez DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">Kolory kalendarze nie są ustawiane przez DAVdroid</string>
-  <string name="settings_version_update">Aktualizacji wersji DAVdroid</string>
-  <string name="settings_version_update_settings_updated">Ustawienia wewnętrzne zostały zaktualizowane.</string>
-  <string name="settings_version_update_install_hint">Problemy? Odinstaluj DAVdroid i zainstaluj ponownie.</string>
   <!--collection management-->
   <string name="create_addressbook">Stwórz książkę adresową</string>
   <string name="create_addressbook_display_name_hint">Moja książka adresowa</string>
diff --git a/app/src/davdroid/res/values-pt-rBR/strings.xml b/app/src/davdroid/res/values-pt-rBR/strings.xml
index d6f2e53ca..cf559ab5b 100644
--- a/app/src/davdroid/res/values-pt-rBR/strings.xml
+++ b/app/src/davdroid/res/values-pt-rBR/strings.xml
@@ -188,9 +188,6 @@
   <string name="settings_manage_calendar_colors">Gerenciar cores dos calendários</string>
   <string name="settings_manage_calendar_colors_on">Cores dos calendários definidas pelo DAVdroid</string>
   <string name="settings_manage_calendar_colors_off">Cores dos calendários não definidas pelo DAVdroid</string>
-  <string name="settings_version_update">Atualização da versão do DAVdroid</string>
-  <string name="settings_version_update_settings_updated">As configurações internas foram atualizadas.</string>
-  <string name="settings_version_update_install_hint">Problemas? Desinstale o DAVdroid e instale novamente.</string>
   <!--collection management-->
   <string name="create_addressbook">Criar livro de endereços</string>
   <string name="create_addressbook_display_name_hint">Meu livro de endereços</string>
diff --git a/app/src/davdroid/res/values-sr/strings.xml b/app/src/davdroid/res/values-sr/strings.xml
index 13b92f79b..57ca26c01 100644
--- a/app/src/davdroid/res/values-sr/strings.xml
+++ b/app/src/davdroid/res/values-sr/strings.xml
@@ -189,9 +189,6 @@
   <string name="settings_manage_calendar_colors">Управљај бојама календара</string>
   <string name="settings_manage_calendar_colors_on">Бојама календара управља ДАВдроид</string>
   <string name="settings_manage_calendar_colors_off">Боје календара није поставио ДАВдроид</string>
-  <string name="settings_version_update">Надоградња ДАВдроид издања</string>
-  <string name="settings_version_update_settings_updated">Унутрашње поставке су ажуриране.</string>
-  <string name="settings_version_update_install_hint">Проблеми? Уклоните ДАВдроид па га поново инсталирајте.</string>
   <!--collection management-->
   <string name="create_addressbook">Направи адресар</string>
   <string name="create_addressbook_display_name_hint">Мој адресар</string>
diff --git a/app/src/davdroid/res/values-tr-rTR/strings.xml b/app/src/davdroid/res/values-tr-rTR/strings.xml
index 626687fd2..faadcde8e 100644
--- a/app/src/davdroid/res/values-tr-rTR/strings.xml
+++ b/app/src/davdroid/res/values-tr-rTR/strings.xml
@@ -159,9 +159,6 @@
   <string name="settings_manage_calendar_colors">Takvim renklerini yönet</string>
   <string name="settings_manage_calendar_colors_on">Takvim renkleri DAVdroid tarafından yönetilmekte</string>
   <string name="settings_manage_calendar_colors_off">Takvim renkleri DAVdroid tarafından ayarlanmadı</string>
-  <string name="settings_version_update">DAVdroid sürüm güncellemesi</string>
-  <string name="settings_version_update_settings_updated">Dahili ayarlar güncellendi.</string>
-  <string name="settings_version_update_install_hint">Sorunlar mı var? DAVdroid\'i kaldırıp, yeniden kurun.</string>
   <!--collection management-->
   <string name="create_addressbook">Rehber yarat</string>
   <string name="create_addressbook_display_name_hint">Benim Rehberim</string>
diff --git a/app/src/davdroid/res/values-zh-rCN/strings.xml b/app/src/davdroid/res/values-zh-rCN/strings.xml
index 995d3adc9..2b5691a78 100644
--- a/app/src/davdroid/res/values-zh-rCN/strings.xml
+++ b/app/src/davdroid/res/values-zh-rCN/strings.xml
@@ -187,9 +187,6 @@
   <string name="settings_manage_calendar_colors">管理日历颜色</string>
   <string name="settings_manage_calendar_colors_on">日历颜色由 DAVdroid 设置</string>
   <string name="settings_manage_calendar_colors_off">日历颜色不由 DAVdroid 设置</string>
-  <string name="settings_version_update">DAVdroid 版本升级</string>
-  <string name="settings_version_update_settings_updated">应用设置已更新。</string>
-  <string name="settings_version_update_install_hint">出现问题了？请卸载 DAVdroid，再重新安装。</string>
   <!--collection management-->
   <string name="create_addressbook">创建通讯录</string>
   <string name="create_addressbook_display_name_hint">我的通讯录</string>