My wife’s 5S is two years old (25 months) in pristine condition.
She was very satisfied with her iPhone until iOS 11.
Battery life suddenly drops from 5 hrs or more to 3 hrs without any change in her habits. iOS 11.1 didn’t help much.
According with a battery info app, battery still is in good shape (91% of original charge) so that’s not a factor.
Any advice ?
She was very satisfied with her iPhone until iOS 11.
Battery life suddenly drops from 5 hrs or more to 3 hrs without any change in her habits. iOS 11.1 didn’t help much.
According with a battery info app, battery still is in good shape (91% of original charge) so that’s not a factor.
Any advice ?