Hey guys a friend of mine screwed up her iPhone somehow. I don't have an iPhone so I'm just relaying info she tells me. Cliffs: - She unlocked her iPhone so she can use it on T-Mobile - She tried to update it and the phone "locked back up" - Now she wants to unlock it again so she can get service I read the sticky, but I'm not sure if that applied to this situation. If you need any more info feel free to ask. Thanks a lot.