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I'm A Noob And I Desperately need help on downgrading!

Discussion in 'Sony PSP - Mod and firmware discussion' started by Brad92, Jun 10, 2007.

  1. Brad92

    Brad92 Member

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    Hi, thanks for taking your time to read this. I own a PSP with 2.50fw. It is not a TA-082. I have an ISO of the game MLB 07: The Show which I want to make palyable from my memory card. I have a 1GB Memory Stick PRO Duo. Many people have advised I first upgrade to 2.71 before then downgrading to 1.50. I have always been sent the same link to download the file "8046_EBOOT.PBP". However, when I load this from my PSP it tells me that the file is actually "Update Version 2.00" and that there is no need to update. I also downloaded Dark_Alex's 2.50/2.60 - 1.50 Downgrader. But, I do not have access to a copy of Grand Theft Auto: Liberty City Stories. Can someone please help me, Much Appreciated. Thanks.
     
  2. djmazz

    djmazz Regular member

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    you need to upgrade to 2.80, then downgrade to 1.5 from there.
    once at 1.5, upgrade to custom firmware, suggest 3.30oe-a or 3.40oe-a.
    youll find all upgrading/downgrading files on


    or use the link in my sig for a upgrade/downgrade aio.
     
  3. snypeshot

    snypeshot Member

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    yeah, you need to downgrade to 1.5FW and t]hen upgrade to 3.40 OE-A and you can play homebrew. Then load GTA lcs; if you dont have it, get it off a friend, or your next best source is eBay. it will take a week to come, and youll have to ask if its the unpatched version. usually the unpatched versions are the more expensive ecause they cannot be found @ retail.

    may i ask where exactly did you buy ur PSP? how long ago? or is this a PSP you've owned from a while back, and just recently decided to downgrade?
     
  4. Brad92

    Brad92 Member

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    my friends al seem to have gta vcs!:S i bought it from a website i cant remember which one, definitely not ebay. i haven't been on it 4 a while and recently decided to downgrade it as i wanted 2 play some isos. btw no matter what update i put into PSP>GAME>UPDATE, my PSP always regonizes it 2 b a Version 2.00fw ne ideas? thanks
     
  5. Brad92

    Brad92 Member

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    btw - djmazz, thanks for the aio, evrything lkd gd until i clikd to download the 2.80 fw update, it loaded my internet browser then shut the internet browser. that was it i tried again and it just rpeated itself. ne ideas? thanku much appreciated.
     
  6. djmazz

    djmazz Regular member

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    aint got a clue mate but you can find the 2.80 update here,
     

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