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3.03oe-c upgrade to 3.40 OE-A

Discussion in 'Sony PSP - Mod and firmware discussion' started by Wakash, Jul 8, 2007.

  1. Wakash

    Wakash Member

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    i currently have 3.03e-c firmware on my psp and i want to upgrade to 3.340oe-a, will i have to format my memory stick to upgrade, i have things like ir shell, Usb special system storage, umd dax dumper, pspirda, dgen, mmsplus, snes emulator,nes emulator, rin gb gbc emulator, i got my psp upgraded by a friend, i want to upgrade to 3.40oea but dont know if i should format my memory stick, i heard that u had to format it, but i have alot of stuff that i am unsure about
     
  2. RiPPERD

    RiPPERD Guest

    nope

    no need to format MS so wont lose any data!

    BUT ALWAYS BACKUP JUST INCASE SOMINK DID HAPPEN TO YOUR PSP!
    (then again u always got recovery menu) :p
     
  3. Wakash

    Wakash Member

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    shall i delete some of the stuff as it takes quite a lot of memory or are some of the things i stated quite important to the psp
     
  4. RiPPERD

    RiPPERD Guest

    Best thing to do is copy all the stuff from root directory of memory stick and back it up!

    then on ya psp goto format memory stick

    now copy over the 3.40OE files

    !!! NOW READ THE READ ME !!!

    and once you updated format memory stick again and copy your data back over!

    hope this helps.
     
  5. Wakash

    Wakash Member

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    Thanx, im now updated to 3.40 OE-A
     
  6. RiPPERD

    RiPPERD Guest

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