Xbox 360 ISO recovery error 0x00000004

I did a dumb thing and tried to downgrade my Jasper XDK to 5637. I got a 0x0000001e when doing that recovery. Now the console starts up with E79 without any disc (or 1888 ISO disc.) When i try another ISO recovery, i get 0x00000004. What do i do to fix this?

 

It's a fukt NAND I'm afraid..... sounds like you may have some corruption while downgrading, which despite common belief, is not a smart idea.

 

Oh great. Time to contact my seller to get the NAND and begin soldering... (but seriously, recovery discs still boot.)

 

Don't quite yet. There is still things that can be done to save this piece of kit.

 

fate6 , keep that for yourself just in case you or someone you know needs help.

 

kk!

 

Lesson learned here: #1

Never downgrade lower than you need to.
The lowest anyone should ever go is 20353, as that one allows HV exploits.