iPhone Battery Replacment Problems
I have been a repairer for over 4 years now and have replaced 100’s of batteries. In the last week I have had 3 customers come back to me saying that the new battery is no better than their old one - this is very unusual because normally people come back and say how much better the replacement is. In 4 years I don’t think I’ve ever had anyone say this to me let alone 3 people, so somethings not right.
I just wondered if anyone else has had this, could it be related to a recent update? All new batteries are showing 100% health so it’s not like they’re dud parts. It’s happened on an i8, i6s and iX/10.