my atv 2 is dead after an update

have an Apple TV 2 O would update it to 5.3 o when it was o update I got a power cut o after that is my tv completely dead, unable o update or jailbreak it now, it flashes only when I hold the two buttons for 7 seconds o when I release the shutter so the o flash, is there anyone who can / know how to do in order to update it when it is dead? Sincerely, Bjarne

try to update it thru itunes and lets see if it will restore or will give you an error9

I've tried o update to iTunes o it was wrong, so you have to do it any other way to update unfortunately.

What error code did you get?