Hello. I have problem with system android battery consuming...its about 30%, is this normal? Im on MIU 11.04. stable. The battery performance also isn't that great...Is there any solution how to fix it?
It Is not normal. I have it as well. Looks like there's nothing we can do unless there's an update with a fix. You can try going to Android 9 again and see if it fixes the battery life.