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Not able to update the official 3.52 firmware to a 1.50

Discussion in 'Sony PSP - Mod and firmware discussion' started by Anabi_Ltd, Nov 1, 2007.

  1. Anabi_Ltd

    Anabi_Ltd Regular member

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    hi all

    i used pandora's process to downgrade to 1.50 ..all good, success

    now for some reason i have to install the official 3.52 as the psp is not mine , and that person is kinda fXXXd in his brains

    si i try updating it with the original 3.52 but always get a message saying "DRNFFFFFFCD"

    ok i did some research and they say i shud use a key cleaner v1.4 and unpatch "key 5" ( which i tried and dint know how to do.)
    and then i read about it again where they mention that i can't use the key cleaner on 1.50 ,,but only on CFWs... i dont know and i am stuck.

    anybody with similiar situation please help

    thanx
     
  2. 07anto07

    07anto07 Regular member

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    do u have a game that has 2.00 or higher firmware?
     
  3. Anabi_Ltd

    Anabi_Ltd Regular member

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