The new updated version of Greenpois0n is capable of jailbreaking iOS 4.2.1 untethered, but unlike Redsn0w – it won’t require users to have the iOS 4.2 beta 3 SHSH blobs saved. The video below is a demo of an iPhone 4 running a jailbroken iOS 4.2.1 untethered.
The Chronic Dev Team didn’t provide ETA as to when this untethered jailbreak will be released, but surely we’ll let you know once this good news for jailbreakers progresses. Stay tuned!
Greenpois0n Untethered Jailbreak for iOS 4.2.1 (Mac Version) is out!
Greenpois0n iOS 4.2.1 Untethered Jailbreak for Windows Available for Download!