The battery stress test.

My Problem

The battery was 3 years old and it was not holding charge for too long.

I called Att and they said it can't be fixed. DUH. They wanted me to buy a new phone.

My Fix

Too Easy. It scared me at first, with the tiniest screws and parts I've ever seen.

My Advice

Be sure to have the lights on bright and use the tools they send. Be patient.