Firecore Team has released another new Version of Seas0nPass to Untethered Jailbreak your Apple Tv 2G on iOS 4.2.1. The previous version of Seas0nPass allowed you to tehtered jailbreak your Apple Tv 2G on iOS 4.2.1/iOS 4.1.1. Now there’s an untethered jailbreak available for Apple Tv 2G, this means you can reboot your Apple Tv 2G without having to tether it to your computer to boot every time.
For those of you who don’t know, Seas0nPass is like PwnageTool for Mac, or Sn0wbreeze for Windows, which can can create custom jailbroken .IPSW files for your second-gen Apple TV.
This version of Seas0n is specifically made for Mac only, Firecore team is working on Windows Version which will be released soon.
But if you want to Jailbreak your Apple Tv 2G on Windows, you can follow the guide here to jailbreak it with Greenpois0n.
Guide to Untethered Jailbreak your Apple Tv 2G on iOS 4.2.1 using Seas0npass:
Step 1: Launch SeasonPass and click on “Create IPSW” option.
Step 4: When prompted by Seasonpass, connect your Apple TV second generation using micro-USB cable.