How to Unlock Your iPhone 4S Without Jailbreaking
Submitted by Bob Bhatnagar on
Unlocking the iPhone has always required jailbreaking and paying close attention to custom firmware and basebands. Now thanks to a simple process, the iPhone 4S can be unlocked without jailbreaking. This process makes use of a bug in iOS 5 and allows the iPhone to be used on T-Mobile. Of course, there are some caveats.
As OS X Daily reports, some users have had to go through the process several times to make it work. This process requires an AT&T (GSM) iPhone 4S, and will not work with the Verizon or Sprint iPhone. Also, the T-Mobile SIM card must be cut down to Micro SIM size before the process begins in order to fit in the iPhone 4S.