ok...if i unlock my iphone(bought at 1.0.1 and has been upgraded to 1.1.1 and jailbroken, then upgraded to 1.1.2 and jailbroken)what wont work? someone told me the youtube and edge wont work that i can only use it on a wi-fi and that itunes store wont work anymore either. can anyone lemme know because im lookin on changin carriers... THHHAANNNKKKSSSS!!!