iOS 7 battery instantly drops from 14% to 1%

I've noticed my iPhone 5 battery (on iOS 7) quite often drops from say 14% to 1%. Is that normal?

And then when I plug it in it shoots back to around 8%!

Add a comment
 1 comment

JanSt / MOD  Oct. 28, 2013 at 14:54

Have you 'calibrated' it since you upgraded to iOS 7?
Let it run to ZERO. Then fully recharge. Then reboot.


You don't need an account to comment. Just enter your email address. We'll keep it private.