My Xbox 360 just doesn't turn on anymore; it seems it is dead completely!
My Xbox 360 specs :
Manufactured Date : 2009/08/11
The story beyond it went like this :
About one year ago I lost my DVD Key during LT Plus update.
Two weeks ago I wanted to recover my DVD Key with new RGH method.
I started investigating and found out I can dump my nand by USB and LPT.
I build a USB SPI flasher and dumped my nand three times. All of them are identical (they are 553,648,128 bytes)
Unfortunately every time I got some errors from 74A0 to 74A7.
I decided to use LPT method, but same errors came up for that addresses.
Then I updated my dashboard from 12611 to 12625 and then used USB method to dump my nand, but this time I got a lot of errors! (I think that, at this stage I had messed up my nand)
After a lot of works I pushed power button but my Xbox 360 didn't turn on!
I used LPT method to dump my nand again but it also gave me a lot of errors.
I wanted to write my first dump but after a little search on the net I found out this is considered as a downgrade and it mess with something called efuse, so I decided to ask here before doing further destruction!
Now I appreciate anyone who can help me to continue my work!
Thanks in advance