EID Root Key

[001qwertyuiop001]

I want to change back to cex on my 4.50ita dex ps3 but I didnt keep my Eid root key and my cex flash so I need help to get my eid root key back so I can re convert back to cex

Please help me

 

[JO65]

I want to change back to cex on my 4.50ita dex ps3 but I didnt keep my Eid root key and my cex flash so I need help to get my eid root key back so I can re convert back to cex

Please help me

http://consolecrunch.com/threads/dex-cex-without-original-bin-tutorial.294/
http://consolecrunch.com/threads/tutorial-dex2cex-without-original-flash-working.6844/