It looks like hacker MuscleNerd has done some of his own snooping through the iOS 5.1.1 firmware, as he has recently tweeted Apple left alone an unreleased technique that will allow A5 iOS devices to be downgrade back to the iOS 5.0.1 firmware.
This is the first we have heard from hacker MuscleNerd on such a downgrading solution, and is really some exciting news for those of you who accidentally upgraded past the iOS 5.0.1 firmware. As if you are able to downgrade your A5 iOS device from the iOS 5.1 firmware to the iOS 5.0.1 firmware you can Jailbreak Untethered once again.
What is interesting is it looks like Apple never patched this vulnerability in the iOS 5.1.1 firmware because nothing was publicized. This obviously means when the iPhone Dev-Team release their downgrading solution it will be functional with the iOS 5.1.1 firmware.
Unfortunately there has been no given ETA of this mystery downgrading tool, but we will keep you updated when we hear more information on it. Until that time, let us know if you would be interested in such a tool that allows you to downgrade from iOS 5.1.1 or iOS 5.1 to the iOS 5.0.1 firmware on your A5 iOS device in the comments section below…