I have a ps3 fat white.
- OFW 3.66
- model CECHH06
and want to downgrade it to 3.55.. saw the banner on the upper part of the forums and end up on this link
Part 1 is saying that if i dont have 3.55 OFW ill just download the .pup file and update via storage media
can i use this to downgrade my ps3? because nothing is stated what compatible psp OFW that can use the guide. THANK U