I have Mi A1 with Android 8.1 and the latest security update. I used to get 7-8 hours of screen time but now I get around 4. Does anyone else has this problem and is there a way to fix it?
I was really excited to have been able to be one of the first to have the Oreo update of the Stock Android OS. It promised many improvements for the devices able to download it, and I just couldn’t wait to put the Nougat and Oreo to the test and see if Google lived up to its promises.
Here's a...