How to determine whether the U2 or Lightning port is causing no charge
Sorry for the cut off title.
Anyways, my friend’s mom’s boyfriend has a white iPhone 6 that can’t charge. They’ve tried all sorts of cables and power supplies.
How do I test whether the charging port is the issue, or the Tristar chip that is at fault? I don’t want to go out and buy a Tristar when the Lightning port is at fault, or vice versa.
Is this a good question?