Originally posted by RaPiD
This won't work because updates need to be signed. Without the newest keys you can't sign a new firmware. This would cause the ps3 to get an error when you attempt to update.
even if you sign with the keys there is something inside the firmware that corrupts when something is changed in the firmware . its kinda like the PARAM.pfd in ps3 saves
---------- Post added at 05:53 AM ---------- Previous post was at 05:50 AM ----------
Originally posted by Pulsar877
Sony never fixed downgrading its impossible to fix via software only the more recent slim models cannot be downgraded because they were never on 3.55 to begin.
there is more than one way to downgrade via software Sony patched the only way PS3 Devs know how to do it