FireCore has released updated Seas0nPass v0.8.2 with firmware stitching which means the install process of old iOS firmware is more easy and simple now.
“A new version of Seas0nPass that simplifies the installation of older firmware versions. This process called ‘stitching’ allows Seas0nPass to utilize previously saved firmware signatures to jailbreak and restore an AppleTV version that Apple may no longer be signing.”
You can download Seas0nPass v0.8.2 from source, where you can also find detail tips about Seas0nPass jailbreak tool.
Firecore has released the updated version of Seas0nPass which includes support for an untethered jailbreak for the AppleTV 4.1.1 (iOS 4.2.1) software.
At the moment untethered jailbreak Seas0nPass update is only available for Mac users whereas soon it will reach for Windows platform.
Note: If you’ve already jailbroken with GreenPois0n (RC 6.1) you do not need to re-jailbreak – both Seas0nPass and GreenPois0n contain the same jailbreak components.
Download Seas0nPass Untethered Jailbreak for Apple TV 4.1.1