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Don’t know if your PS3 is downgradable, what’s the lowest firmware it can go or how to find what model you have?

FAQ

Q.) Can CFW be installed on 4.xx OFW?
A.) NO, you need to DOWNGRADE to 3.55 Firmware. when DEVS FIND A WAY FOR IT TO BE INSTALLED ON A HIGHER FW IT’LL BE ANNOUNCED, PATIENCE.

Q.) Can i Software Downgrade from 4.xx OFW?
A.) NO, THE ONLY WAY RIGHT NOW IS TO use a Hardware Flasher, (E3, Progskeet ECT) IT CAN BE COMPLICATED SO BE CAREFUL.

Q.) Can i brick my PS3 installing a 4.xx CFW?
A.) Yes, bricking CAN OCCUR WHEN ALTERING A CONSOLE OTHER THAN INTENDED. USERS ARE REPORTING BRICKS, IF YOU ATTEMPT READ CAREFULLY AND TAKE YOUR TIME.

Q.) Can i brick my PS3 by downgrading?
A.) YES you can, HOWEVER SOME BRICKS CAN BE REVERSED. IF YOU BRICK YOUR


How to find a PS3′s Model Number

To locate the model of your PlayStation 3, look on the back of the system and locate the bar code sticker. Underneath the bar code you will see the 11-digit serial number followed by a model number which begins with “CECH”. You can also find the model number by looking on the box. It can be found by looking on the top of the box (the side where the handle is located) and is printed below the contents of whats inside the box.

New models:
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Old Models:
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Downgradable Models

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