So I started out with BB 6.2 with no problems. Flashed GPA12 and the phone app would freeze, or keep ringing when I answered/connected, won't let me hang up and sometimes just plain crashes the phone. I went back to BB 6.2, and all was good again. Then GPA14 came out and I used it for 2 weeks or so with no problems. I woke up about 3-4 days ago and the phone app started to do the same things again. I restored a back-up of BB 6.2 and still have the phone app problems. Any one have any ideas on how to remedy this problem with buying a new phone?