I have a iPhone 3g with 3.1.3. i know its jailbreakable with spirit cuz i jailbroke my 3.1.3 iPod Touch with it. I wanna know is that is it possible to unlock the iPhone 3G with ultrasn0w after jailbreaking with spirit. the baseband is 05.12.01.
Many users out there saying it works some say it doesnt work.