diff --git a/MessengerProj/src/main/java/com/b44t/messenger/MrMailbox.java b/MessengerProj/src/main/java/com/b44t/messenger/MrMailbox.java
index d08ea68d8..6b65fd7f9 100644
--- a/MessengerProj/src/main/java/com/b44t/messenger/MrMailbox.java
+++ b/MessengerProj/src/main/java/com/b44t/messenger/MrMailbox.java
@@ -204,6 +204,7 @@ public class MrMailbox {
     public final static int MR_EVENT_MSG_DELIVERED            = 3000;
     public final static int MR_EVENT_MSG_READ                 = 3010;
     public final static int MR_EVENT_CONNECTION_STATE_CHANGED = 3020;
+    public final static int MR_EVENT_CHAT_MODIFIED            = 3030;
     public static long MrCallback(final int event, final long data1, final long data2) // this function is called from within the C-wrapper
     {
         switch(event) {
@@ -253,6 +254,18 @@ public class MrMailbox {
                     }
                 });
                 return 0;
+
+            case MR_EVENT_CHAT_MODIFIED:
+                AndroidUtilities.runOnUIThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        reloadMainChatlist();
+                        NotificationCenter.getInstance().postNotificationName(NotificationCenter.updateInterfaces,
+                                MessagesController.UPDATE_MASK_NAME|MessagesController.UPDATE_MASK_CHAT_NAME|
+                                MessagesController.UPDATE_MASK_CHAT_MEMBERS|MessagesController.UPDATE_MASK_AVATAR);
+                    }
+                });
+                return 0;
         }
         return 0;
     }
@@ -302,6 +315,10 @@ public class MrMailbox {
         MrStockAddStr(12, LocaleController.getString("AttachDocument", R.string.AttachDocument));
         MrStockAddStr(13, LocaleController.getString("DefaultStatusText", R.string.DefaultStatusText));
         MrStockAddStr(14, LocaleController.getString("MsgNewGroupDraft", R.string.MsgNewGroupDraft));
+        MrStockAddStr(15, LocaleController.getString("MsgGroupNameChanged", R.string.MsgGroupNameChanged));
+        MrStockAddStr(16, LocaleController.getString("MsgGroupImageChanged", R.string.MsgGroupImageChanged));
+        MrStockAddStr(17, LocaleController.getString("MsgMemberAddedToGroup", R.string.MsgMemberAddedToGroup));
+        MrStockAddStr(18, LocaleController.getString("MsgMemberRemovedFromToGroup", R.string.MsgMemberRemovedFromToGroup));
     }
 
     public static String getInviteText() {
diff --git a/MessengerProj/src/main/java/com/b44t/ui/NotificationsSettingsActivity.java b/MessengerProj/src/main/java/com/b44t/ui/NotificationsSettingsActivity.java
index 6efde3634..bbf28d8ed 100644
--- a/MessengerProj/src/main/java/com/b44t/ui/NotificationsSettingsActivity.java
+++ b/MessengerProj/src/main/java/com/b44t/ui/NotificationsSettingsActivity.java
@@ -636,7 +636,7 @@ public class NotificationsSettingsActivity extends BaseFragment implements Notif
                         value = preferences.getString("GroupSound", LocaleController.getString("SoundDefault", R.string.SoundDefault));
                     }
                     if (value.equals("NoSound")) {
-                        value = LocaleController.getString("NoSound", R.string.NoSound);
+                        value = LocaleController.getString("Disabled", R.string.Disabled);
                     }
                     textCell.setTextAndValue(LocaleController.getString("Sound", R.string.Sound), value, true);
                 } else if (i == messageVibrateRow || i == groupVibrateRow) {
diff --git a/MessengerProj/src/main/java/com/b44t/ui/ProfileNotificationsActivity.java b/MessengerProj/src/main/java/com/b44t/ui/ProfileNotificationsActivity.java
index 68ee35c25..b429369ea 100644
--- a/MessengerProj/src/main/java/com/b44t/ui/ProfileNotificationsActivity.java
+++ b/MessengerProj/src/main/java/com/b44t/ui/ProfileNotificationsActivity.java
@@ -600,7 +600,7 @@ public class ProfileNotificationsActivity extends BaseFragment implements Notifi
                 } else if (i == settingsSoundRow) {
                     String value = preferences.getString("sound_" + dialog_id, LocaleController.getString("SoundDefault", R.string.SoundDefault));
                     if (value.equals("NoSound")) {
-                        value = LocaleController.getString("NoSound", R.string.NoSound);
+                        value = LocaleController.getString("Disabled", R.string.Disabled);
                     }
                     textCell.setTextAndValue(LocaleController.getString("Sound", R.string.Sound), value, true);
                 } else if (i == settingsPriorityRow) {
diff --git a/MessengerProj/src/main/res/values-de/strings.xml b/MessengerProj/src/main/res/values-de/strings.xml
index 7803084b0..851624511 100644
--- a/MessengerProj/src/main/res/values-de/strings.xml
+++ b/MessengerProj/src/main/res/values-de/strings.xml
@@ -570,4 +570,8 @@
     <string name="ErrGroupNameEmpty">Bitte einen Namen für die Gruppe eingeben.</string>
     <string name="MsgNewGroupDraft">Hallo, ich habe die Gruppe \"_\" für uns erstellt.</string>
     <string name="MsgNewGroupDraftHint">Eine erste Nachricht schreiben; dann können die anderen in der Gruppe antworten.</string>
+    <string name="MsgGroupImageChanged">Gruppenbild geändert.</string>
+    <string name="MsgGroupNameChanged">Gruppenname von \"_\" in \"_\" geändert.</string>
+    <string name="MsgMemberAddedToGroup">\"_\" zur Gruppe hinzugefügt.</string>
+    <string name="MsgMemberRemovedFromToGroup">\"_\" aus Gruppe entfernt.</string>
 </resources>
diff --git a/MessengerProj/src/main/res/values/strings.xml b/MessengerProj/src/main/res/values/strings.xml
index 3d260a4f6..cc804ee8a 100644
--- a/MessengerProj/src/main/res/values/strings.xml
+++ b/MessengerProj/src/main/res/values/strings.xml
@@ -570,4 +570,8 @@
     <string name="ErrGroupNameEmpty">Please enter a name for the group.</string>
     <string name="MsgNewGroupDraftHint">Write a first message to allow others to reply in this group.</string>
     <string name="MsgNewGroupDraft">Hello, I\'ve just created the group \"_\" for us.</string>
+    <string name="MsgGroupNameChanged">Group name changed from \"_\" to \"_\".</string>
+    <string name="MsgGroupImageChanged">Group image changed.</string>
+    <string name="MsgMemberAddedToGroup">Member \"_\" added.</string>
+    <string name="MsgMemberRemovedFromToGroup">Member \"_\" removed.</string>
 </resources>