Hi my ps3 model number is CECH-2003A but my verison is 4.66 but i believe your supposed to downgrade it to 3.55 but can my ps3 be jailbroken if i were to downgrade?
@Maximumbeans, Indeed. I've been working on getting this Infecutus chip to work on my PS2. But after soldering, I realised that a plastic piece was missing from the power ribbon cable to the power and eject buttons.