d0ze said:a friend of mine is giving me his iphone 4 that was suspended through verizon. is there a way to get my at&t sim card working on the phone?
iCrank said:No. AT&T is a gsm company that requires a sim card while Verizon is CDMA and doesn't require sim cards. Anyways that phone is just a paper weight. Not much you can do with it until he gets the device unsuspended.