Im sorry for the newb questions but I havent done any jailbreaking or unlocking since my original iphone days. A friend of mine is going to Trinidad and then to Germany and has an ATT iphone 4s, while I have an iPhone 4. I was just curious if there is a way to unlock the phones (both on ATT). I have seen stuff about the Gevey SIM but not sure if thats the best route and I figured I would ask you guys before we did anything. Not trying to be that guy but Ive spent about 4 hours researching and cant seem to find a correct or definitive answer. Thank you in advance!