After updating my iphone 5s to iOS 11.2.1 the battery started to jump when it falls bellow 20%. For example for some time its 9% and all of a sudden it will drop to 1%. It is really annoying. Can any one suggest something please!
There are no replies.
User profile for user: mehran_atta
Question: after ios 11.2.1 battery of my iphone 5s drops jumping the numbers