Downgrading Firmware

[muffer66]

My ATV2 is currently running the latest firmware. Is it possible go back to an earlier firmware?

 

[Intell]

Only if you have signed SHSH blobs for your target firmware.

 

[chrfr]

My ATV2 is currently running the latest firmware. Is it possible go back to an earlier firmware?

Apple is still signing what it calls version 5.3, which equates to iOS 6.1.4. You can revert to that without any blobs or anything else.
https://ipsw.me/all#AppleTV21

 

[muffer66]

Thank you both for your comments. I have managed to restore to an earlier version using the signed 5.3.