How to Jailbreak Apple TV 2G on iOS 4.2.1 Untethered with GreenPois0n RC6 [Guide]

Chronic Dev Team has finally released GreenPois0n RC6 which brings full support for untethered iOS 4.2.1 jailbreak on Apple TV 2G.

Everything else remains the same. If you have already jailbroken your iPhone, iPad or iPod touch with GreenPois0n RC5, there is no need to re-run the jailbreak. But in case you wish to, simply re-run it over your existing GreenPois0n RC5 untethered 4.2.1 jailbreak and you are good to go!

GreenPois0n RC6 for Apple TV 2G Untethered Jailbreak on iOS 4.2.1 – Download Now!

Based on the update by FireCore, this was expected to release next week, but the GreenPois0n RC6 for Apple TV 2G untethered jailbreak has now been made available for download by Chronic Dev team. Owners of the 2nd generation Apple TV on iOS 4.2.1 can now jailbreak their devices, untethered thanks to the GreenPois0n RC6.

Jailbreak iOS 4.2.1 on iPhone 4, 3GS Untethered with PwnageTool and Unlock with Ultrasn0w [How to Guide]

iPhone developer and hacker Nadeem97 has released PwnageTool bundles which can jailbreakiPhone 4 and 3GS untethered on iOS 4.2.1, in the process preserves the old 01.59.00 baseband for iPhone 4 and 05.13.04 baseband for iPhone 3GS so that you can unlock with the existing version of Ultrasn0w.

GreenPois0n RC5 iOS 4.2.1 Untethered Jailbreak for Windows Now Available for Download

Its  here finally ! Chronic Dev Team has released Windows version of GreenPois0n iOS 4.2.1 untethered jailbreak for iPhone, iPad and iPod touch. And just like the Mac version, Windows version is compatible with iPhone 4, 3GS, iPod touch 4G/3G/2G and iPad.

How to Jailbreak iPhone 4 (1.59.00 Baseband) Untethered on 4.2.1 with GreenPois0n RC5 and Unlock with Ultrasn0w

The following instructions will help iPhone 4 unlockers to update to iOS 4.2.1 while keeping the old 1.59.00 baseband, jailbreak it untethered with GreenPois0n RC5, and then unlock it with Ultrasn0w.

GreenPois0n RC5 Untethered Jailbreak for iOS 4.2.1 Released ! [How-to Video Guide]

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.

Redsn0w 0.9.7b2 For Untethered iOS 4.2.1 Jailbreak Released. Fixes All Native App Crashes

One of the most annoying bug of initial release of Redsn0w 0.9.7 was the native app crashes which made using the Task Switcher, iPod and YouTube apps unusable after the untethered jailbreak. Well with the latest release of Redsn0w 0.9.7b2, all these problems have been fixes. Bluetooth functionality though is still disabled.

Redsn0w 0.9.7 Untethered Jailbreak for iOS 4.2.1 Released ! Here’s How To Do It !

The iPhone Dev-Team have just released their “backup plan” (Redsn0w 0.9.7) for untethered iOS 4.2.1 jailbreak. The just released beta version of Redsn0w will enable you to jailbreak (untethered) iPhone 4, iPad and iPod touch 4G on iOS 4.2.1.