Step-by-step Tutorial: How to Untether Jailbreak Apple TV 2G Using Seas0nPass (Windows / Mac OS) [iOS 4.3]

Using this tutorial you will be able to untether jailbreak iOS 4.3 running on Apple TV 2G. This tutorial uses  Seas0nPass for Mac OS X or Windows.

UPDATE: Please, consider reading our Jailbreak & Unlock FAQ, especially if you have questions or troubles.

Step one

1. Make sure you're running the latest version of iTunes.
2. Download Seas0nPass: Mac [10.6 or later] | Windows [XP or later]
3. A micro USB cable will be required to connect  Apple TV 2G to computer.
4. Disconnect all iPods, iPhones, and iPads from the computer before running Seas0nPass.

Step Two

Extract the archive you downloaded. Then double click the extract application to launch it

Step Three

You might be asked to sign in as an Administrator. Enter your username and password then click the OK button.

Step Four

You will be asked to enable UI Scripting. Click the Enable button.

Step Five

Click the Create IPSW button from the main screen.

Step Six

Seas0nPass will now download the latest Apple TV firmware file

Step Seven

Seas0nPass will create a custom IPSW file for you.

Step Eight

Once your custom IPSW file has been created, Seas0nPass will ask you to connect the Apple TV to your computer via a micro-USB cable and use the remote to put it into DFU mode by holding MENU and PLAY/PAUSE for 7 seconds. The power cable should be unplugged during this process.

Step Nine

Once your Apple TV has been detected in DFU mode, Seas0nPass will upload some files, automatically launch iTunes, and beginning restoring to the new firmware.

Step Ten

That's it! Your AppleTV 2G is jailbroken!

Update: Here is a video tutorial for this jailbreak: