diff --git a/library/src/main/res/values-es/strings.xml b/library/src/main/res/values-es/strings.xml
new file mode 100644
index 000000000..f057a12eb
--- /dev/null
+++ b/library/src/main/res/values-es/strings.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+  <resources>
+    <string name="account_not_new">La cuenta nueva que se ha intentado crear ya existía.</string>
+    <string name="account_not_the_same">Autenticado con una cuenta distinta que la que está actualizándose</string>
+    <string name="bad_oc_version">No se ha encontrado una versión válida de Nextcloud en el servidor</string>
+    <string name="connect_timeout_exception">Excepción, la conexión ha expirado</string>
+    <string name="exception_using_account">Excepción mientras se usaba una cuenta</string>
+    <string name="file_locked">El archivo está bloqueado por otro usuario o proceso</string>
+    <string name="file_not_found">El archivo local no existe</string>
+    <string name="http_violation">Violación HTTP</string>
+    <string name="instance_not_configured">¡El servidor Nextcloud no está configurado!</string>
+    <string name="invalid_character_in_name">El nombre del fichero contiene un carácter prohibido</string>
+    <string name="json_exception">Excepción JSON</string>
+    <string name="local_storage_full">Almacenamiento local lleno</string>
+    <string name="local_storage_not_moved">Error al mover un archivo al directorio final</string>
+    <string name="malformed_url_exception">Excepción URL malformada</string>
+    <string name="message_install_client_cert">¿Quieres instalar un certificado de cliente TLS\?</string>
+    <string name="no_network_connection">Sin conexión de red</string>
+    <string name="notification_channel_name">Conexión a Nextcloud</string>
+    <string name="notification_message_select_client_cert">Selecciona el certificado de cliente para %1$s:%2$d</string>
+    <string name="notification_title_select_client_cert">Selecciona el certificado de cliente</string>
+    <string name="operation_cancelled">Operación cancelada por el que ha llamado</string>
+    <string name="operation_cancelled_by_the_caller">Operación cancelada por el que ha llamado</string>
+    <string name="operation_finished_http_code">Operación completada con código de estado HTTP %1$d (%2$s)</string>
+    <string name="socket_exception">Excepción socket</string>
+    <string name="socket_timeout_exception">Excepción, el socket ha expirado</string>
+    <string name="ssl_exception">Excepción SSL</string>
+    <string name="ssl_recoverable_exception">Excepción SSL recuperable</string>
+    <string name="sync_conflict">Conflicto de sincronización</string>
+    <string name="title_no_client_cert">No se ha encontrado un certificado de cliente</string>
+    <string name="unexpected_exception">Excepción inesperada</string>
+    <string name="unexpected_webdav_exception">Excepción WebDAV inesperada</string>
+    <string name="unknown_host_exception">Excepción servidor desconocido</string>
+    <string name="unrecovered_transport_exception">Excepción no recuperada de transporte</string>
+</resources>
diff --git a/library/src/main/res/values-eu/strings.xml b/library/src/main/res/values-eu/strings.xml
deleted file mode 100644
index 67f6982db..000000000
--- a/library/src/main/res/values-eu/strings.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">TLS bezero-ziurtagiria instalatu nahi duzu\?</string>
-    <string name="notification_channel_name">Nextcloud konexioa</string>
-    <string name="notification_message_select_client_cert">Hautatu %1$sren bezero-ziurtagiria:%2$d</string>
-    <string name="notification_title_select_client_cert">Hautatu bezero-ziurtagiria</string>
-    <string name="operation_cancelled_by_the_caller">Eragiketa bertan behera utzi du deitzaileak</string>
-    <string name="title_no_client_cert">Ez da bezero-ziurtagiririk aurkitu</string>
-    </resources>
diff --git a/library/src/main/res/values-fr/strings.xml b/library/src/main/res/values-fr/strings.xml
deleted file mode 100644
index a74cec0c6..000000000
--- a/library/src/main/res/values-fr/strings.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Souhaitez-vous installer un certificat client TLS \?</string>
-    <string name="notification_channel_name">Connexion à Nextcloud</string>
-    <string name="notification_message_select_client_cert">Sélectionnez le certificat du client pour %1$s : %2$d</string>
-    <string name="notification_title_select_client_cert">Sélectionner un certificat client</string>
-    <string name="operation_cancelled_by_the_caller">Opération annulée par l\'appelant.</string>
-    <string name="title_no_client_cert">Aucun certificat client n\'a été trouvé</string>
-    </resources>
diff --git a/library/src/main/res/values-it/strings.xml b/library/src/main/res/values-it/strings.xml
deleted file mode 100644
index 59b96e37c..000000000
--- a/library/src/main/res/values-it/strings.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Vuoi installare un certificato client TLS\?</string>
-    <string name="notification_channel_name">Connessione Nextcloud</string>
-    <string name="notification_message_select_client_cert">Seleziona il certificato client per %1$s:%2$d</string>
-    <string name="notification_title_select_client_cert">Seleziona il certificato client</string>
-    <string name="operation_cancelled_by_the_caller">Operazione annullata dal chiamante</string>
-    <string name="title_no_client_cert">Nessun certificato client trovato</string>
-    </resources>
diff --git a/library/src/main/res/values-ko/strings.xml b/library/src/main/res/values-ko/strings.xml
deleted file mode 100644
index 089e4aa25..000000000
--- a/library/src/main/res/values-ko/strings.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">TLS 클라이언트 인증서를 설치하시겠습니까\?</string>
-    <string name="notification_channel_name">Nextcloud 연결</string>
-    <string name="notification_message_select_client_cert">%1$s 에 대한 클라이언트 인증서 선택:%2$d</string>
-    <string name="notification_title_select_client_cert">클라이언트 인증서 선택</string>
-    <string name="operation_cancelled_by_the_caller">호출자에 의해서 작업 취소됨</string>
-    <string name="title_no_client_cert">클라이언트 인증서를 찾을 수 없음</string>
-    </resources>
diff --git a/library/src/main/res/values-lv/strings.xml b/library/src/main/res/values-lv/strings.xml
deleted file mode 100644
index f31e0d58c..000000000
--- a/library/src/main/res/values-lv/strings.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Vai uzstādīt TLS klienta sertifikātu\?</string>
-    <string name="notification_channel_name">Nextcloud savienojums</string>
-    <string name="notification_message_select_client_cert">Atlasīt klienta sertifikātu %1$s:%2$d</string>
-    <string name="notification_title_select_client_cert">Atlasīt klienta sertifikātu</string>
-    <string name="operation_cancelled_by_the_caller">Darbību atcēla tās veicējs</string>
-    <string name="title_no_client_cert">Netika atrasts neviens klienta sertifikāts</string>
-    </resources>
diff --git a/library/src/main/res/values-nl/strings.xml b/library/src/main/res/values-nl/strings.xml
deleted file mode 100644
index 18528a999..000000000
--- a/library/src/main/res/values-nl/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Wil je een TLS clientcertificaat installeren\?</string>
-    <string name="notification_channel_name">Nextcloud verbinding</string>
-    <string name="notification_message_select_client_cert">Selecteer cliëntcertificaat for %1$s:%2$d</string>
-    <string name="notification_title_select_client_cert">Selecteer cliëntcertificaat</string>
-    <string name="operation_cancelled">Actie geannulleerd door aanvrager</string>
-    <string name="operation_cancelled_by_the_caller">Actie geannulleerd door aanvrager</string>
-    <string name="title_no_client_cert">Geen cliëntcertificaat gevonden</string>
-    </resources>
diff --git a/library/src/main/res/values-pl/strings.xml b/library/src/main/res/values-pl/strings.xml
deleted file mode 100644
index 1a80f0efb..000000000
--- a/library/src/main/res/values-pl/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Czy chcesz zainstalować certyfikat klienta TLS\?</string>
-    <string name="notification_channel_name">Połączenie Nextcloud</string>
-    <string name="notification_message_select_client_cert">Wybierz certyfikat klienta dla %1$s:%2$d</string>
-    <string name="notification_title_select_client_cert">Wybierz certyfikat klienta</string>
-    <string name="operation_cancelled">Operacja anulowana przez dzwoniącego</string>
-    <string name="operation_cancelled_by_the_caller">Operacja anulowana przez dzwoniącego</string>
-    <string name="title_no_client_cert">Nie znaleziono certyfikatu klienta</string>
-    </resources>
diff --git a/library/src/main/res/values-pt-rBR/strings.xml b/library/src/main/res/values-pt-rBR/strings.xml
deleted file mode 100644
index d0b9c8406..000000000
--- a/library/src/main/res/values-pt-rBR/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Você quer instalar um certificado de cliente TLS?</string>
-    <string name="notification_channel_name">Conexão Nextcloud</string>
-    <string name="notification_message_select_client_cert">Selecione certificado de cliente para %1$s:%2$d</string>
-    <string name="notification_title_select_client_cert">Selecione certificado de cliente</string>
-    <string name="operation_cancelled">Operação cancelada pelo solicitante</string>
-    <string name="operation_cancelled_by_the_caller">Operação cancelada pelo solicitante</string>
-    <string name="title_no_client_cert">Nenhum certificado de cliente foi encontrado</string>
-    </resources>
diff --git a/library/src/main/res/values-sr/strings.xml b/library/src/main/res/values-sr/strings.xml
deleted file mode 100644
index e070b9a10..000000000
--- a/library/src/main/res/values-sr/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Да ли желите да инсталирате TLS клијентски сертификат\?</string>
-    <string name="notification_channel_name">NextCloud веза</string>
-    <string name="notification_message_select_client_cert">Изаберите клијентски сертификат за %1$s:%2$d</string>
-    <string name="notification_title_select_client_cert">Изаберите клијентски сертификат</string>
-    <string name="operation_cancelled">Операцију је отказао позивалац</string>
-    <string name="operation_cancelled_by_the_caller">Операцију је отказао позивалац</string>
-    <string name="title_no_client_cert">Није пронађен ниједан клијентски сертификат</string>
-    </resources>
diff --git a/library/src/main/res/values-tr/strings.xml b/library/src/main/res/values-tr/strings.xml
deleted file mode 100644
index 42f0fee78..000000000
--- a/library/src/main/res/values-tr/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">Bir TLS istemci sertifikası kurmak ister misiniz\?</string>
-    <string name="notification_channel_name">Nextcloud bağlantısı</string>
-    <string name="notification_message_select_client_cert">%1$s:%2$d için istemci sertifikası seçin</string>
-    <string name="notification_title_select_client_cert">İstemci sertifikası seçin</string>
-    <string name="operation_cancelled">İşlem çağıran tarafından iptal edildi</string>
-    <string name="operation_cancelled_by_the_caller">İşlem çağıran tarafından iptal edildi</string>
-    <string name="title_no_client_cert">İstemci sertifikası bulunamadı</string>
-    </resources>
diff --git a/library/src/main/res/values-zh-rCN/strings.xml b/library/src/main/res/values-zh-rCN/strings.xml
deleted file mode 100644
index e41e67374..000000000
--- a/library/src/main/res/values-zh-rCN/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-  <resources>
-    <string name="message_install_client_cert">你想安装 TLS 客户端证书吗？</string>
-    <string name="notification_channel_name">Nextcloud 连接</string>
-    <string name="notification_message_select_client_cert">选择 %1$s:%2$d 的客户端证书</string>
-    <string name="notification_title_select_client_cert">选择客户端证书</string>
-    <string name="operation_cancelled">呼叫者取消操作</string>
-    <string name="operation_cancelled_by_the_caller">呼叫者取消操作</string>
-    <string name="title_no_client_cert">未找到客户端证书</string>
-    </resources>