Posted: 12-02-2017 05:36 PM
Source: https://www.psxhax.com/threads/stree…55-guide.3168/
Summary:
Source: https://www.psxhax.com/threads/stree…55-guide.3168/
Summary:
If your base firmware is 3.56 or above do not attempt as will end in brick!!!
Source: PS4 News – StreetBoi’s How to Downgrade Any PS3 CFW to 3.55 Guide