After updating to Android 12 one ui 4 battery is draining very fast in my s20 plus. Don't know how to fix the issue, any one there facing the same issue or anyone knows how to fix the same. Please suggest

There should be available of option to customize caller picture as per the caller like having in other manufacturer handsets.

There should be change caller background option available for different users. As of now not available

Hi Team, Hope you doing good. Could you please let me know whether my device (S8) will get an update for Android 10 or not. Waiting for a positive response.