iPhone 3GS running iOS 4 GM or iPhone OS 3.1.2 (mine was running a jailbroken copy of iOS 4 GM) with old bootrom. 05.13.04 baseband. First, download Pwangetool and the .ipsw firmware file to your ...

As previewed earlier today, FaceIt 3GS is a new Cydia tweak developed by iPhoneIslam which allows you to have FaceTime calls on older iPhone 3GS models, even if they don’t officially support FaceTime ...