diff --git a/app/src/main/java/org/linphone/chat/ChatRoomsFragment.java b/app/src/main/java/org/linphone/chat/ChatRoomsFragment.java
index 04b414f6b..786c274ee 100644
--- a/app/src/main/java/org/linphone/chat/ChatRoomsFragment.java
+++ b/app/src/main/java/org/linphone/chat/ChatRoomsFragment.java
@@ -195,7 +195,7 @@ public class ChatRoomsFragment extends Fragment
                 Toast.makeText(
                                 LinphoneActivity.instance(),
                                 R.string.toast_choose_chat_room_for_sharing,
-                                Toast.LENGTH_SHORT)
+                                Toast.LENGTH_LONG)
                         .show();
             }
             Log.i("[ChatRooms] Arguments found: " + messageSharedUri + " / " + fileSharedUri);
diff --git a/app/src/main/java/org/linphone/contacts/ContactsFragment.java b/app/src/main/java/org/linphone/contacts/ContactsFragment.java
index e140e356f..c73c2439b 100644
--- a/app/src/main/java/org/linphone/contacts/ContactsFragment.java
+++ b/app/src/main/java/org/linphone/contacts/ContactsFragment.java
@@ -85,7 +85,7 @@ public class ContactsFragment extends Fragment
                 Toast.makeText(
                                 LinphoneActivity.instance(),
                                 R.string.toast_choose_contact_for_edition,
-                                Toast.LENGTH_SHORT)
+                                Toast.LENGTH_LONG)
                         .show();
             }
             getArguments().clear();
diff --git a/app/src/main/java/org/linphone/settings/SettingsFragment.java b/app/src/main/java/org/linphone/settings/SettingsFragment.java
index e9f89474d..a59345e0e 100644
--- a/app/src/main/java/org/linphone/settings/SettingsFragment.java
+++ b/app/src/main/java/org/linphone/settings/SettingsFragment.java
@@ -1728,6 +1728,9 @@ public class SettingsFragment extends PreferencesListFragment {
                                 } else {
                                     LinphoneActivity.instance()
                                             .setTheme(R.style.LinphoneStyleLight);
+                                    LinphoneActivity.instance()
+                                            .getTheme()
+                                            .applyStyle(R.style.LinphoneStyleLight, true);
                                 }
                                 return true;
                             }
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 1d88e0f36..7cbfedeaa 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -379,6 +379,8 @@ Disponible gratuitement ici : http://www.linphone.org/technical-corner/linphone/
   <string name="failed">échoué</string>
   <string name="pref_adaptive_rate_control">Contrôle qualité adaptatif</string>
   <string name="pref_codec_bitrate_limit">Limite de débit du codec</string>
+  <string name="pref_mic_gain_db">Volume microphone (en db)</string>
+  <string name="pref_playback_gain_db">Volume écoute (en db)</string>
   <string name="pref_codecs">Codecs</string>
   <!--Video settings-->
   <string name="pref_video_title">Vidéo</string>
@@ -442,6 +444,7 @@ Disponible gratuitement ici : http://www.linphone.org/technical-corner/linphone/
   <string name="pref_protected_settings_desc">Cette app doit être activée pour recevoir des notifications poussées</string>
   <!--Advanced settings-->
   <string name="pref_advanced_title">Avancé</string>
+  <string name="pref_dark_mode">Mode sombre</string>
   <string name="pref_debug_title">Activer les traces de débogage</string>
   <string name="pref_debug">Activer les traces de débogage</string>
   <string name="pref_java_debug">Utiliser le logger Java</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 1a5043166..d90bf2ad6 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -168,6 +168,7 @@
   <string name="contact_organization">Организация</string>
   <string name="invite_friend">Пригласить</string>
   <string name="invite_friend_text">Здравствуйте! Присоединяйтесь ко мне в Linphone! Вы можете загрузить его бесплатно отсюда: http://www.linphone.org/technical-corner/linphone/downloads</string>
+  <string name="toast_choose_contact_for_edition">Выберите контакт или создайте новый</string>
   <!--Chat-->
   <string name="no_chat_history">Нет разговоров</string>
   <string name="delete_conversation">Вы действительно хотите удалить выбранный разговор?</string>
@@ -233,6 +234,7 @@
   <string name="participant_max_count_exceeded">Максимальное количество участников превышено %s</string>
   <string name="unexpected_event">Неожиданное событие %i для %s</string>
   <string name="download_file">Скачать</string>
+  <string name="toast_choose_chat_room_for_sharing">Выберите беседу или создайте новую</string>
   <!--Status Bar-->
   <string name="status_connected">Зарегистрирован</string>
   <string name="status_not_connected">Не зарегистрирован</string>
@@ -277,6 +279,7 @@
   <string name="call_stats_decoder_name">Декодер</string>
   <string name="call_stats_display_filter">Отображаемый фильтр:</string>
   <string name="call">Вызов</string>
+  <string name="call_log_delete_dialog">Вы действительно хотите удалить выбранные журналы вызовов?</string>
   <!--Recordings-->
   <string name="no_recordings">Нет записей</string>
   <string name="recordings_delete_dialog">Вы хотите удалить выбранные записи?</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index e4f30aef3..6001e6ccd 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -168,10 +168,14 @@
   <string name="contact_organization">Organisation</string>
   <string name="invite_friend">Bjud in</string>
   <string name="invite_friend_text">Hej, börja också använda Linphone! Du kan hämta det gratis på http://www.linphone.org/technical-corner/linphone/downloads</string>
+  <string name="toast_choose_contact_for_edition">Välj en kontakt eller skapa en ny</string>
   <!--Chat-->
   <string name="no_chat_history">Inga konversationer</string>
   <string name="delete_conversation">Vill du ta bort vald konversation?</string>
   <string name="delete_message">Vill du ta bort valt meddelande?</string>
+  <string name="remote_composing">Motpart skriver...</string>
+  <string name="remote_composing_single">%s skriver…</string>
+  <string name="remote_composing_multiple">%s skriver…</string>
   <string name="share_picture_size_small">Liten</string>
   <string name="share_picture_size_medium">Mellan</string>
   <string name="share_picture_size_large">Stor</string>
@@ -181,6 +185,7 @@
   <string name="image_picker_title">Välj källa</string>
   <string name="image_saved">Bild sparad</string>
   <string name="image_not_saved">Fel, bild ej sparad</string>
+  <string name="wait">Vänligen vänta…</string>
   <string name="image_transfert_error">Ett fel inträffade under filöverföringen</string>
   <string name="message_not_encrypted">Detta meddelande är inte krypterat</string>
   <string name="message_cant_be_decrypted">Du har fått ett krypterat meddelande som du inte kan dekryptera från %s\nDu behöver ringa din korrespondent för att utbyta dina ZRTP-nycklar om du vill dekryptera de framtida meddelanden som du kommer att få.</string>
@@ -229,6 +234,7 @@
   <string name="participant_max_count_exceeded">Högsta antal deltagare överskrids med %s</string>
   <string name="unexpected_event">Oväntad händelse %i för %s</string>
   <string name="download_file">Ladda ner</string>
+  <string name="toast_choose_chat_room_for_sharing">Välj en konversation eller skapa en ny</string>
   <!--Status Bar-->
   <string name="status_connected">Registrerad</string>
   <string name="status_not_connected">Inte registrerad</string>
@@ -273,6 +279,7 @@
   <string name="call_stats_decoder_name">Avkodare:</string>
   <string name="call_stats_display_filter">Visningsfilter:</string>
   <string name="call">Ring</string>
+  <string name="call_log_delete_dialog">Vill du ta bort de valda samtalsloggarna?</string>
   <!--Recordings-->
   <string name="no_recordings">Inga inspelningar</string>
   <string name="recordings_delete_dialog">Vill du ta bort de valda inspelningarna?</string>
@@ -303,6 +310,7 @@
   <string name="error_unauthorized">Obehörig</string>
   <string name="error_io_error">Nätverksfel</string>
   <string name="download_image_failed">Hämtning misslyckad. Kontrollera din nätverksanslutning eller försök igen senare.</string>
+  <string name="remote_provisioning_failure">Misslyckades med att hämta eller tillämpa fjärrprovisionsprofil...</string>
   <string name="remote_provisioning_again_title">Fjärrleverans</string>
   <string name="remote_provisioning_again_message">Vill du ändra leverans-URI?</string>
   <!--Account Settings-->
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 60f8d819b..ecad3517e 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -11,9 +11,12 @@
   <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_liblinphone_sdk_version">Linphone SDK %s</string>
   <string name="about_link">www.linphone.org</string>
   <string name="sync_account_name">Linphone 聯絡人</string>
   <!--Notifications-->
+  <string name="notification_reply_label">回覆</string>
+  <string name="notification_replied_label">傳送回覆：%s</string>
   <!--Common-->
   <string name="username">使用者名稱</string>
   <string name="userid">使用者 id（選填）</string>
@@ -80,6 +83,7 @@
   <string name="assistant_generic_account">使用 SIP 帳號</string>
   <string name="assistant_remote_provisioning_title">擷取遠端設定</string>
   <string name="assistant_fetch_apply">擷取並套用</string>
+  <string name="assistant_launch_qrcode">QRCode</string>
   <string name="assistant_login">登入</string>
   <string name="assistant_ec_calibration">正在進行回音消除器校正</string>
   <string name="assistant_remote_provisioning_login">輸入你的使用者名稱和密碼</string>
@@ -156,6 +160,7 @@
   <string name="contact_first_name">名字</string>
   <string name="contact_last_name">姓氏</string>
   <string name="contact_organization">組織</string>
+  <string name="invite_friend">邀請</string>
   <!--Chat-->
   <string name="no_chat_history">沒有對話</string>
   <string name="delete_conversation">你想要刪除選取的對話嗎？</string>