diff --git a/res/values-ar/strings.xml b/res/values-ar/strings.xml
index f6988a09b..6bf33c8d7 100644
--- a/res/values-ar/strings.xml
+++ b/res/values-ar/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">لِنْفُونْ أندرويد %s</string>
   <string name="about_liblinphone_version">Linphone Core %s</string>
-  <string name="about_text">رخصة جْنُو العمومية الإصدار \n© 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">جهات اتصال لِنْفُونْ</string>
   <!--Common-->
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 1a50481b8..1fab44a5a 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone-Kern %s</string>
-  <string name="about_text">GNU General Public License V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">Linphone-Kontakte</string>
   <!--Common-->
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index de1aa9142..6a2526779 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone Core %s</string>
-  <string name="about_text">GNU General Public License V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">contacts linphone</string>
   <!--Common-->
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index a70ccac4f..b7d24dc66 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone Core %s</string>
-  <string name="about_text">GNU General Public License V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">linphoneに問い合わせる</string>
   <!--Common-->
diff --git a/res/values-ka/strings.xml b/res/values-ka/strings.xml
index 2a825c299..319855610 100644
--- a/res/values-ka/strings.xml
+++ b/res/values-ka/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone ბირთვი %s</string>
-  <string name="about_text">GNU ზოგადი საჯარო ლიცენზია V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">linphone კონტაქტები</string>
   <!--Common-->
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 37872fbc9..71f1caeaf 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone ядро %s</string>
-  <string name="about_text">GNU General Public License V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">контакты linphone</string>
   <!--Common-->
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index c1db2445c..999f7d271 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone Core %s</string>
-  <string name="about_text">GNU General Public License V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">linphone-kontakter</string>
   <!--Common-->
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index 5a348647e..bd25de3b4 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android %s</string>
   <string name="about_liblinphone_version">Linphone Çekirdeği %s</string>
-  <string name="about_text">GNU Genel Kamu Lisansı V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">Linphone bağlantıları</string>
   <!--Common-->
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 3e61efc1a..e37d02940 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -11,7 +11,6 @@
   <string name="tunnel_host"></string>
   <string name="about_version">Linphone Android%s</string>
   <string name="about_liblinphone_version">Linphone Core%s</string>
-  <string name="about_text">GNU General Public License V2\n © 2010-2017 Belledonne Communications</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">linphone联系人</string>
   <!--Common-->
diff --git a/res/values/non_localizable_custom.xml b/res/values/non_localizable_custom.xml
index 435618b4e..1aa5cd9d4 100644
--- a/res/values/non_localizable_custom.xml
+++ b/res/values/non_localizable_custom.xml
@@ -104,6 +104,7 @@
 	<bool name="hide_settings_from_side_menu">false</bool>
 
 	<!-- Others Parameters-->
+	<string name="about_text">GNU General Public License V2\n © 2010-2018 Belledonne Communications</string>
 	<string name="about_bugreport_email">linphone-android@belledonne-communications.com</string>
 	<bool name="enable_call_notification">true</bool>
 	<bool name="kill_service_with_task_manager">true</bool>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index add10c53d..4b07cb862 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -195,7 +195,7 @@
     <string name="undelivered">Undelivered</string>
     <string name="sent">Sent</string>
     <string name="resend">Resend</string>
-    <string name="error_opening_file">An error occurs when opening this file.</string>
+    <string name="error_opening_file">An error occured while opening this file.</string>
     <string name="conversation_information">Info</string>
     <string name="administrator">Admin</string>
     <string name="conversation_subject_hint">Name the group</string>