
That’s done by clearing the cache and data from Messenger. You should reset the app if the DND is OFF and the notification sound is ON. This is especially important if you are not getting Messenger notifications until you open the app. After that, disable Battery Optimization and ensure that Facebook Messenger isn’t placed in a deep sleep state by the system. Additionally, if you see notifications but there’s no sound, inspect the system’s sound settings. Solution 1 – Clear cache and data from the appįirstly, you should check the Do not disturb option. Reinstall the app or roll it back to a newer or older version via an APK.If the app doesn’t work on Mobile data, allow Messenger to use Mobile data in the background.Check notification settings in Messenger settings and system settings.In addition, whitelist Messenger in the System manager (if your Android skin comes with such an app). Clear the data and disable Battery optimization for Facebook Messenger.If you are not getting Facebook Messenger notifications on your Android or Messenger chat bubbles don’t show, fix the issue with these solutions: Reinstall Facebook Messenger Why am I not getting Facebook Messenger notifications?.Check Facebook Messenger and other notification settings.The problem usually has to do with system management, app data corruption, or notifications don’t appear due to in-app or system settings.

If you are among them, I know this issue is annoying, but there’s no need to immediately deactivate Facebook and Messenger because there’s a fix. For some, Messenger notifications are not working at all, while others are not getting messenger notifications until they open the app. Now, recently, some users reported that Messenger is not showing notifications on their Android devices. And it’s still, globally, in the top 5 instant messengers, as many users still cling to it for various reasons. Even though Facebook suffered significant drops in the number of active users, Facebook Messenger is still holding up.
