Downgrading to older version of Apple TV 2 firmware just got easier, thanks to a new version of Seas0nPass. Recently released by FireCore, Seas0nPass 0.8.2 uses previously saved firmware signatures (SHSH blobs) to jailbreak and restore an Apple TV version that Apple may no longer be signing.
atv flash black 1.3
aTV Flash 1.3 automatically backups Apple TV firmware signatures (SHSH) to the cloud. Backing up firmware signatures allows older Apple TV firmware versions to be reinstalled in the future. According to FireCore, this feature will integrate seamlessly with the upcoming version of Seas0nPass, allowing for one-click restores to the firmware of your choosing.