diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/NotificationsController.java b/TMessagesProj/src/main/java/org/telegram/messenger/NotificationsController.java
index d54c4b998..f6e17b896 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/NotificationsController.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/NotificationsController.java
@@ -324,6 +324,47 @@ public class NotificationsController extends BaseController {
         });
     }
 
+    public void cleanupNotificationChannels() {
+        notificationsQueue.postRunnable(() -> {
+            if (Build.VERSION.SDK_INT >= 26) {
+                try {
+                    String keyStart = currentAccount + "channel";
+                    List<NotificationChannel> list = systemNotificationManager.getNotificationChannels();
+                    int count = list.size();
+                    for (int a = 0; a < count; a++) {
+                        NotificationChannel channel = list.get(a);
+                        String id = channel.getId();
+                        if (id.startsWith(keyStart)) {
+                            try {
+                                systemNotificationManager.deleteNotificationChannel(id);
+                            } catch (Exception e) {
+                                FileLog.e(e);
+                            }
+                            if (BuildVars.LOGS_ENABLED) {
+                                FileLog.d("delete channel cleanup " + id);
+                            }
+                        }
+                    }
+                } catch (Throwable e) {
+                    FileLog.e(e);
+                }
+                // Remove shits from 0552bcdc
+                try {
+                    String keyGroup = currentAccount + "group";
+                    List<NotificationChannelGroup> list = systemNotificationManager.getNotificationChannelGroups();
+                    for (NotificationChannelGroup group : list) {
+                        String id = group.getId();
+                        if (id.equals(keyGroup)) {
+                            systemNotificationManager.deleteNotificationChannelGroup(id);
+                        }
+                    }
+                } catch (Throwable e) {
+                    FileLog.e(e);
+                }
+            }
+        });
+    }
+
     public void setInChatSoundEnabled(boolean value) {
         inChatSoundEnabled = value;
     }
diff --git a/TMessagesProj/src/main/java/org/telegram/ui/ProfileActivity.java b/TMessagesProj/src/main/java/org/telegram/ui/ProfileActivity.java
index fe0218ac8..c747feae5 100644
--- a/TMessagesProj/src/main/java/org/telegram/ui/ProfileActivity.java
+++ b/TMessagesProj/src/main/java/org/telegram/ui/ProfileActivity.java
@@ -3061,6 +3061,7 @@ public class ProfileActivity extends BaseFragment implements NotificationCenter.
                                 "Scan accounts",
                                 BuildVars.DEBUG_PRIVATE_VERSION ? "Clean app update" : null,
                                 BuildVars.DEBUG_PRIVATE_VERSION ? "Reset suggestions" : null,
+                                "Reset all notification channels",
                         };
                         builder.setItems(items, (dialog, which) -> {
                             if (which == 0) {
@@ -3151,11 +3152,13 @@ public class ProfileActivity extends BaseFragment implements NotificationCenter.
                                 SharedConfig.pendingAppUpdate = null;
                                 SharedConfig.saveConfig();
                                 NotificationCenter.getGlobalInstance().postNotificationName(NotificationCenter.appUpdateAvailable);
-                            } else if (which == 16) {
+                            } else if (which == 17) {
                                 Set<String> suggestions = getMessagesController().pendingSuggestions;
                                 suggestions.add("VALIDATE_PHONE_NUMBER");
                                 suggestions.add("VALIDATE_PASSWORD");
                                 getNotificationCenter().postNotificationName(NotificationCenter.newSuggestionsAvailable);
+                            } else if (which == 18) {
+                                getNotificationsController().cleanupNotificationChannels();
                             }
                         });
                         builder.setNegativeButton(LocaleController.getString("Cancel", R.string.Cancel), null);