Nokia 6230

I would return the phone now! I've had the phone since March of 2005 and first it would tell me that my SIM card was rejected or failed to register. Then it would power down and power back on when I touched the buttons. Several times the screen has gone totally blank and the phone locked up. Most recently the phone stopped vibrating and I was not receiving any caller ID. I called Cingular and they are sending me a new phone even though I do not have insurance because the guy told me that they have recalled this phone. Cute phone but it has been one problem after another!