Greetings. Things turned ugly and this is what I have: Failed to update and don't have a backup nand, have an E79 error when I start. Still have my CPU and DVD key, and the nand that I ruined my 360 with. Also Xell boots on tray start so I guess it's a good thing.... Have some welding skills if need be and just accidently might have a nand backup from god knows when but it'll take literally up to a week before I will be able to get my hands on hardware that might hold it. What way I can get it to work again?