I am looking to buy an iPhone 4 but am concerned about not being able to unlock it to use with T-mobile. I know that there is only unlock available for baseband 1.59.00 (as of now). My question is: does anyone know if Apple is selling iPhone 4s that are updated (baseband 2 and 3). If so, does anyone know the dates when they started releasing these pre-updated phones? (if they did at all..)
I am wondering this because i want to buy a factory sealed iPhone 4, so there is no way of me knowing what baseband the phone is running.
All phones are out of the box at 4.1+ right now so you won't find one with baseband 1.59. You're best bet is to try and find one that's factory unlocked instead although that'll cost you a few extra hundred.