Custom Firmware How to Install 5.50 Prome-4 (Needed CFW for Monster Hunter Portable 3rd)

Discussion in 'PSP Downloads' started by XyroSphenix, Mar 25, 2011.

  1. XyroSphenix New Member

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    This is the important version to launch Monster Hunter Portable 3rd

    Tested it with version 5.50 GEN - D3 , upgraded to 5.50 Prome-4 ( 5.50 Prometheus 4)

    Needed Software and Items :

    -CFW 5.50 GEN - D3 ( NEEDED EXTREMELY)
    -USB Cable
    -5.50 Prome-4 Files
    -PSP ( 1000 , 2000 , 3000 )


    DOWNLOAD LINKS :

    (5.50 Prome-4) MegaUpload:
    http://www.megaupload.com/?d=9X3P8F15

    ( 5.50 Prome-4 ) MediaFire :
    http://www.mediafire.com/?577byd5cyakmim2

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    NOTE: If you cant do this right , you will have a chance to get your psp bricked.
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    WARNING ! :
    I do not own anything ! the files ! and I have no responsibility if you psp is bricked or damaged!
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    STEPS :

    1.) Download the 5.50 Prome-4 ( Download Links Above )

    2.) Plug-in your PSP.

    3.) Go to --->PSP folder--->GAME folder.

    4.) Paste the "5.50_Prometheus" folder ONLY to GAME folder.

    5.) Disconnect your psp.

    6.) Turn on your psp and go to--->Game--->Memory StickTM

    7.) Launch 5.50 Prometheus ( CFW Updater 5.50 Prometheus-4)

    8.) Follow the instructions there and your done !

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    Credits to the steps by XyroSphenix
    Credits to the files by ( sorry I forgot )

    5.50 Prome-4 ( 5.50 Prometheus-4 ) is just an update from 5.50 GEN - D3. Its a needed CFW for the game MHP3rd ( Monster Hunter Portable 3rd ).

    5.50 Prome-4 ( 5.50 Prometheus-4 ) is a custom firmware and its a GEN version !
  2. XyroSphenix New Member

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  3. BladeEclipse New Member

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    Works with 5.50 GEN-D2 pre-installed. (PSP-2000 motherboard)
  4. yu$fa New Member

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    thanks dude