GreenPois0n RC6 to jailbreak Apple TV 2G iOS 4.2.1 untethered is now available for download. Chronic Dev-Team has released the GreenPois0n RC6 for AppleTV 2nd generation, which provides untethered jailbreak for iOS 4.2.1 firmware.
Updated To GreenPois0n RC6
Chronic Dev Team has finally released the much awaited GreenPois0n RC5 which brings full untethered iOS 4.2.1 jailbreak for all iOS devices. Unlike Redsn0w 0.9.7, GreenPois0n RC5 doesn’t require you to have SHSH blobs of 4.2b3 saved on Cydia. You can jailbreak any iOS device out of the box on iOS 4.2.1 using this latest version of GreenPois0n.