this happened to me also thanks to this spoofer. i had the red screen error. i solved this but it deleted all my savedata and utility. so im afraid your screwed bro, but if you don't care about that then this is how i done it:
- go to recovery mode and choose restore ps3 system (this will delete ALL your data)
- now go to recovery mode again and choose system update, it should work this time.
- install rebug 999 downgrader and then your ps3 is fixed.
- and then install any cfw you like from xmb.
and thats it, your ps3 is fixed but now everything deleted. your psn account and trophies should be ok though.