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The latest 4.55 Custom Firmware has been released from developer GameZ8ne. This is a standard CEX CFW with the usual patches found in most CFW's. GameZ8ne already joins the party of 4.55 Standard CEX releases. So the choice is yours as these CFW have basically the same feature sets with a few minor changes in each one. As with ANY CFW release USE AT YOUR OWN RISK. View all the features in this new release from Homebrew & CFW Developer GameZ8ne in the release quote found below.

PS3 Jailbreak 4.55 CFW v1.00



  • ReactPSN patch.
  • Cinavia Disabled for HDD content playback only.
  • noBD/noBT patches to allow installation on consoles with broken BluRay Drive or Bluetooth board.
  • This CFW can be installed fine from XMB Update over OFW3.55 or any CFW ver <= 4.55
  • HDD can be swapped/changed and the CFW will re-install without any problem.
  • Patched LV1 to disable LV2 Protection.
  • Patched LV1 to add peek/poke support.
  • Patched LV1 Core OS Hash Check (to prevent Bricking on non-dehashed downgraded consoles)
  • Patched LV2 to add peek/poke support.
  • QA Flag enabled by default to allow for easier downgrading using Recovery Menu.
  • RSOD screen bypass patch for RSOD machines (it won't fix the RSOD but allows the PS3 to boot fine into XMB)
  • PSN/SEN access is available but it's not recommended.
  • It can run games signed with Keys up to version 4.55 without any Eboot/Sprx patching needed.
  • The CFW can be used for Downgrading with Hardware flashers with PS3 Flash Tool v4.55


This CFW was tested on most PS3 Models by different testers and no problems were encountered.
But as any CFW release you must install it with caution and by following proper instructions, No one will be held responsible for any damage caused.


PS3 Jailbreak 4.55 CFW Install Instructions:

1) Format your USB memory stick to FAT32 (many are this by default but you can always change this in Windows by right-clicking the icon in My Computer and selecting format)
2) Open your formatted USB stick and create a new folder titled “PS3″(no quotes) without this the PS3 Jailbreak 4.55 CFW will not be found.
3) Inside that folder create another folder called “UPDATE”
4) Download the CFW (Custom Firmware) files from the link below
5) Double click the downloaded .RAR file to open it and extract the
PS3UPDAT.PUP (PS3 Jailbreak 4.55 CFW) file to the folder you created on the USB in the step above


You are now ready to install the Custom Firmware aka PS3 Jailbreak 4.55
    Please do this through the recovery menu ONLY as below
        1) Power off the PS3
        2) Hold on/off button on the front of the PS3 and Power on the PS3 at the back switch or wall outlet socket.
        3) Keep on/off pressed while PS3 boots up and until it then turns off again
        4) Release on/off and press again and hold until you hear two quick beeps then release
        5) You will now have the option to install firmware update using Recovery Menu. You should make sure that your controller is connected via USB and you inserted your USB memory stick.
        6) PS3 will now re-boot on completion of update.
        7) Install PKG files from a USB Memory Stick via the new “Install Packages” menu item under Games in the XMB



        Does PS3 Jailbreak 4.55 CFW work?
        2878 Votes for Yes/ 10 For NO

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