Problem W/ Cygnos Install, flashed both the 360 and cygnos nand bricked

[akhan1976]

ok so what happened is that I flashed both my 360 and cygnos nand w/ a modified nand. Problem is taht I updated the box by accident and tried to reflash my hacked nand onto both the 360 and cygnos nand. Now when i boot the light is green fro like 30 secs and then i get the rrod. I have my original nand dump the hacked nand and my cpu id. Is there anything i can do to at least get my xbox working again? Is there a way I can flash the nands w/ the latest kernel and just have the xbox be stock again?

[jelle2503]

you we're even expecting the hack to work after you updated the console and killed homebrew LOL

just put a 8955 nand on it again and get a working 360 again.. don't ask.. search

[akhan1976]

thank you for the response, but where can i find a 8955 nand? and do i need to inject it with my cpu id key?

[akhan1976]

my original nand that I have is 7xxxx something and the box got updated to 84xx.  I have the nand dump of my 7xxx kernel.  It was all working fine until I accidentally updated. and of course I did not dump the updated nand before reflashing

[jelle2503]

re-create a nand

[akhan1976]

dude I am sorry for being so ignorant  but I searched and everything, how can I go about rebuilding the nand image to make it work?  I tried searching for a 8xxx nand with no luck.  Can i email you my cpuid and all the stuff I have if that would help or could you guide me to the right direction? 

[Arakon]

you could use your old backup if you have the fuseset of the new nand and the cpu key. then you could flash that and update to 8955 from there. there's no chance to restore jtag-capability anymore, though.

[akhan1976]

unfortunately I didnt dump the updated kernel before reflashing :| I have a falcon/opus board and my original 7xxx nand and the hacked 89xx nand that i had installed on the chip.  Can I extract the fuse set from those bins?  I dont care about the jtag anymore I just wanna fix my box lol

[akhan1976]

ok i have done a ton of reading so I fiugured out that my chance is to get the falcon 8955 kernel which i did.  and now i need to flash my box with it.  So i need to inject my cpu id # and my 1bl key and use bincrypt and ibuild to create a new buillt kernel to match my box.... Does that sound right?  So I went to irc to look for bincrypt and ibuild but cant seem to find it.. Can anyone confirm that I am on the right path? any tips?