
iOS 5 Bug Allows You to Unlock Your AT&T iPhone for T-Mobile Without Jailbreaking
A hacker has uncovered a bug in Apple's new iOS 5 firmware which allows certain iPhones locked to AT&T to be unlocked for use on T-Mobile. The hack works with the iPhone 3GS, the iPhone 4, and Apple's latest iPhone, the iPhone 4S. The biggest advantage to this trick is that you do not need to jailbreak your device or make any alterations to its hardware or software. Instructions...