How to downgrade Apple TV 2 firmware

On March 15, 2012, in Downgrade, Jailbreak, by admin

 

Guide to downgrade Apple TV 2  Firmware

Guide : Jailbreak Apple TV 2

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.

Backing up signatures using TinyUmbrella has been possible for quite a while. Last week, FireCore added this feature to aTV Flash (black): version 1.3 automatically backups Apple TV firmware signatures to the cloud. New Seas0nPass works with local signatures as well as those saved online.

Here is how to downgrade to older version of Apple TV 2 firmware using Seas0nPass:

Note: you can downgrade the firmware only if you’ve previously saved your Apple TV’s firmware signatures using TinyUmbrella or aTV Flash (black).

  • Download SeasonPass
  • Connect AppleTV via USB
  • Launch Seas0nPass
  • Right-click the ‘Create IPSW’ button and select your desired version.
  • Seas0nPass will handle fetching saved signatures and restoring the firmware automatically.

Also: How to downgrade iPhone 4 iOS 5.1 Baseband

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