Redsn0w Update to "preserves Baseband"

iPhone Dev Team Member, MuscleNerd has announced another update for their jailbreak toolthat is Redsn0w. So he has now announced an update to their Jailbreak tool, and the new update allows you to Preserve Baseband with Custom IPSW, so all the iPhone 4 or 3GSusers with Ultrasn0w unlock or Gevey Sim will definitely get preservation baseband mode in Redsn0w with Custom Firmware and they'll easily update their devices to Jailbroken unlock iOS 5 with out any problems.

Previously this features was only available on Pwnage tool for Mac and Sn0wbreeze for Windows but now Redsn0w has brought this features to both Mac and Windows, So with the new Redsn0w you won't have to use any other Jailbreak tool.

MuscleNerd haven't given any ETA on when they'll release the updated Redsn0w, but it is expected to be released after iOS 5. Stay Tuned we'll update you more!