Unlock iPhone 3GS Running On iOS 5.1 Firmware

Apple released iOS 5.1 firmware last month and just like iOS 5.0 firmware this update also brings baseband upgradation for iPhone, iPad and iPd touch. Many iPhone 3GS users updated their iPhone’s iOS firmware to iOS 5.1 without having the knowledge of fact that their baseband will also get update to 5.16.05 which is not unlockable. [...] Continue reading →