How to Jailbreak Apple TV iOS 4.2.1 with Greenpois0n. Free iPod Apps, This guide will explain how to jailbreak Apple TV with iOS 4.2.1 firmware using greenpois0n. At the time of the jailbreak Apple TV is still useless, but in the future should get many new applications, “unofficial” who will implement many new features. Make sure that the Apple TV is updated to firmware 4.2.1 before proceeding the jailbreak.
Here are direct links for downloading Greenpois0n RC6 for your operating system:
# Greenpois0n RC6 (Mac)
# Greenpois0n RC6 (Windows)
Jailbreak Apple TV 4.2.1 firmware Procedure:
1. Connect the Apple TV to the computer via USB cable
2. Launch Greenpois0n and click Jailbreak
3. Putting the Apple TV in DFU mode by pressing the MENU and PLAY / PAUSE on the remote simultaneously for about 7 seconds
4. Now start the jailbreak process that will take about 5 minutes. Once finished, you can unplug the Apple TV from your computer and connect it to TV.
5. From the main menu of Apple TV Greenpois0n select the new entry and then “Inject Software”
6. Now, the new screen, clicking on the button installed Cydia