Facebook App Notifications Not Updating. Once the system is repaired, you can try to launch the facebook app and see if it works now. Most likely, the app will work if the issue was with your iphone and not the app.
If your settings are ok and you are still not getting notifications, here are a few things to try: Sometimes, due to a bad internet connection, facebook app does not work properly as. If it’s not updated it will be shown on the list of apps that need to be updated.
Once the facebook app is updated successfully, then again open the app and check if now the app is working or not.
Check update for the app. Some premium smartphones come with a dedicated ram management option in the settings. If it’s not updated it will be shown on the list of apps that need to be updated. So if you always fail to get the facebook notifications, you can go to check whether you have switch on the facebook notifications on your android/iphone.