Wont charge past 85%
I have an iPhone 6s plus that wont charge past 85% no matter what i do. The story is this was a perfectly good working phone and i removed the battery to test it out another 6s plus that was having a bigger issue. when i put this back together I soon noticed it would not charge past 85%
List of stuff I've tried.
3x different iPhone 6s plus battery's
Different charging ports
Different cables and chargers
looking at battery connector under microscope, (looks perfect to me)
When i put an already 100% charged battery in it says 100% and seems normal at first yet after just a little use it drops to 85% and wont charge past.
also tried draining the battery to 0 and charging it up again yet it stops at 85%
Any idea's or suggestions would be great!
Esta é uma boa pergunta?