Notification issues on Samsung S22 Ultra

Posted 9th Mar 2023
I bought Samsung S22 Ultra 2 months ago. I am struggling with notification issues.
I have good 5G signal in my area. I always get speed more than 300mbps
On my phone notifications are always enabled
When someone calls me on Whatsapp I am getting missed call message after few minutes.
Bank notifications also comes only when I connect to WIFI.
I have reset the phone. Reset app settings, Reset network settings.
I have turned off Adaptive battery settings.
I even cleared app cache.
I disabled data saver mode
I even tried changing mobile network mode to 4G only
I even got replacement SIM from three. .

Still I am having issues.

Does anyone know fix for this issue ?
Community Updates
New Comment

3 Comments

sorted by
's avatar
  1. bozo007's avatar
    I have this problem on some apps, like Teams and MS Authenticator. Disabling battery management for them was the only thing that worked.
  2. OneWorld's avatar
    - did you manage to solve this? I've disabled battery management on galaxy note 10 as has suggested but am still having the WhatsApp issue you described
  3. mutley1's avatar
    I have this issue on telegram. I find switching off battery management helps and also clearing cache regularly on the app
's avatar