Talk:Downgrading Firmware

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01:58, 12 August 2014‎[edit]

Removed false claims/lies and ignorance

on minver 3.60 consoles (thus hardcoded lockout in metldr and possibly bootldr + syscon:

  • no 3.56+ private keys can be used/obtained
  • no 3.56+ downgrade can be done
  • no 3.55(-) keysets can be used

Reason: No proof given (e.g. CECH4200 with minver 4.20, with patched 4.60 resigned with 3.56+ privs (LOL, good luck with that) Euss (talk) 08:25, 12 August 2014 (EDT)

PS3devwiki links to splitted guide sections needed for hardware flasher downgrade:

Downgradeability of consoles:

Hooking up flasher and making dumps:


Patching, Downgrading and Dehashing

Usuable downgrader PUPs:

Beyond downgrading: dual/multiboot:

Files links:


  • ( #ps3downgrade