How to unlock iOS 4.2.1 on iPhone 3G and iPhone 3GS with ultrasn0w
How to unlock iOS 4.2.1 on iPhone 3G and iPhone 3GS with ultrasn0w ... I have iphone 3gs firmware 3.1.3 with baseband 5.12. This thing describes that it can unlock 3gs operating 4.1.2 with baseband 5.12....