I bought this phone used back in may and everything has been fine up until 3 days ago. The battery wont charge completely. I plug the charger in and in 10 minutes it stops charging. I reset the phone to factory settings, hoping it would do something to help. Unfortunately it did nothing, than again I wasn't really expecting it to do much. I was wondering if this has happened to anyone else and if anyone has found a solution to the problem.(battery, charger)