Save iOS 4.2.1 IPSW File if You Want Untethered iOS 4.3 Jailbreak
The untethered jailbreak from Comex on iOS 4.2.1 for all iDevices was scheduled to release by Christmas, but due to some issues Comex was not able to finish his job.But now here is something interesting which caught our eyes.iPhone Dev-Team had an alternative plan which is the “back up plan” using an old firmware iOS 4.2b3, but this firmware caused some piracy issues, as it’s not available for public, it’s only available for developers.