A few days ago, I updated my z3 with 5.1.1. Noticed that my batterry draining fast, so I gave him a few days, but still it was draining fast. So I did a factory reset, phone is still on 5.1.1 and battery draining fast again. Yesterday I charged it and over night it drains for 30%. Somebody know what the problem is?
Pls help
Pls help