CECHP01 Help

[M37R01D]

Trying to get this ps3 running again that someone gave me
I dumped the NOR and ran the xploit
Installed ferrox and went to install rebug
When I rebooted the system gave a yellow light then blinking red with beeps
I hooked up the E3 flasher and flashed back the original NOR with tristate grounded in fun flash mode and now get no video and audio and cannot get into recovery
Any idea what's going on?
Should refreshing remove the xploit?
If it was already on cfw and the xploit is ran again does using the E3 flasher with the original NOR dump fix this?
Thanks

 

[M37R01D]

Fixed, had to byte swap, then patch.
Patch then byte swap failed (red blinking LED, had to funflash w/ tristate again)
Just byte swap alone didn't work
Just patching alone didn't work
And if course flash.hex just renamed to .bin didn't work.