Originally Posted by ElNormano
Yes i know it is supposed to power off after ps3key, then i removed it and inserted a usbstick with the lv2diag and pup files, but when i power on it just does the same thing, power on for a few sec and then shuts down and lights go dark.
Looks like corrupt BIOS to me.. Try reflashing your original BIOS dump again.
If you can't turn your PS3 on after that, follow Pro.Hack's guide again, tep by step.