Fix: iphone 6s ios 11.4 battery drain
Hello everyone
I solved the problem I had for two weeks today.
The iphone 6s started to consume quick charge after iOS 11.4 transition.
iOS 11.4.1 beta was not the solution. iOS 12 is the same.
I have done a clean installation before.
I took the dfu mode today and did a hard reset and bingo. The charge is good.
Try and comment.
https://www.youtube.com/watch?v=cqH-EYg3p7I
Do not forget to take a backup.
Good luck