ok so my situation isn't to great, right now i am away at college away from where i originally purchased my iphone and plan, apparently ATT does not have service in my current area, so i can not use my edge/3g at all or they will cut my service off, is there a free/easy way to unlock the iphone to another carrier such as sprint? i really love the iphone and wont leave ATT because of that. i know verizon is getting the iphone but im not a fan of verizon from seeing it from my friends having it. i would appreciate any help at all. thank you.