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I read everything and I can't Custom firmware on PSP Slim! Help!

Discussion in 'Sony PSP - Mod and firmware discussion' started by DPUMA8, Dec 9, 2007.

  1. DPUMA8

    DPUMA8 Regular member

    Feb 28, 2005
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    I need some help here because I have been trying this for seriously 10 hours over a few days span. I have read many guides on the internet and NONE of them to seem complete.

    I have a fat PSP with 3.52 M33 firmware. I also have a PSP Slim with 3.72 firmware. I want to get the PSP Slim to any custom firmware.

    Here is what I am doing.

    On my PSP fat, I completely erased my memory stick by right clicking on the PSP and then hitting the format button. I checked and everything is completely erased.

    Next, I downloaded and ran the Pandora's Jigstick + Magic Memory Card Installer2 program and chose the drive of my PSP. After installation, I go to the GAME folder andclick on the Pandora's Battery Creator. I back up "Backup battery eeprom to ms0:/eeprom.bin"

    Then I go back into that same folder and this time Hit X and I now have a Pandora Battery. Now I take the memory card out when all is finished and I put it in the PSP Slim. I put the battery in and the memory card. Black screen and I hit X. Nothing happens.

    I convert the batter back again.

    Then I download 3.60 M33 and put the 340.PBP and 350.PBP files in the pandora_slim folder of the GAME folder. I run the Pandora Battery Creator again. I put the memory card and Pandora in the PSP Slim again and nothing happens.

    ANy ideas as to what I am missing now?
  2. kikzm33z

    kikzm33z Regular member

    Aug 21, 2007
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    This is happening because the original Pandora's recovery menu won't work or show up on your Slim.


    That guide will allow you to create the Universal Unbricker V3(installs 3.71M33 straight onto your PSP Slim/FAT) but it also allows you to use the battery as normal one and an Unbricker/Flasher.
    Just follow the guide carefully and you'll be OK.

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