eventually i suppose i'll have to downgrade from rogero4.25v1 and backup to rogero4.21v1.09b , any more multiman updates will probably be aimed more towards the newer fw. leaving the older one behind.
i'm just holding out in the hope for a finished fw whilst its still doing everthing i need it too i'm staying with what i've got.
1- a Hardware Flasher so you can read/write to the PS3 NOR flash
2- A Dongle with PSgrade payload (any old jailbreak dongle + PSGrade hex will do) used to Enter Factory Service Mode (FSM)
3- Rogero CEX3.55 v3.7 PUP
Recovery Procedure:
1- Dump the current NOR Flash of the bricked PS3 at least 3 times using a hardware flasher (Progskeet / E3 / TEENSY++)
2- Verify that it is properly dumped and you have a valid dump ready to be patched with the downgrade patches.
3- Patch the dump using Rogero PS3 NOR Auto Patcher or any other Program available.
3- Flash the Patched Dump back into the PS3 NOR using the Hardware flasher.
4- From this point you can continue as a normal Downgrade Procedure by entering Factory Service Mode using the dongle and Flashing Rogero CEX-3.55 v3.7 from the USB stick.
I own other 6 PS3 units but all of them have 3.56+ firmwares so i'm out of luck until we get a version that allow us to upgrade those. Also i own a OpenKubus... would that help me to use the PSgrade payload?
Isn't PSN working on 3.55? There are lots of 4.xx+ FW games that are patched too. If you're afraid of installing this, don't be afraid, you won't be missing much anyway.
ConsoleDev, you're making It sound simpler than It actually is, opening PS3 and installing It isn't easy for most people.