Blackberry 9220
PHONE HANGS QUITE OFTEN WHEN ALARM RINGS OR ON INCOMING CALLS
I bought the phone in May the phone hangs frequently when there is an incoming call, and I cannot receive the call; phone needs to be reeboted. I have visited the Blackberry Service Center 4 times but they are not able to help me with my problem. The last time they took my phone and sent it to ...