If i have an at&t iPhone and apple replaces it at their store and say somehow I am able to have them give me the phone without activating my sim, does that mean it will be factory unlocked considering the full priced att iPhones are unlocked? I'm asking cause technically its not attached to an account or sim and I would suppose even someone who takes a factory unlocked phone is given a regular gsm phone replacement and its not until the sim is put in that it is locked right? thanks