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3.03 downgrade. In need of help

Discussion in 'Sony PSP - Mod and firmware discussion' started by geff001, Feb 9, 2007.

  1. geff001

    geff001 Guest

    I have been trying to down grade my psp and am not sure what iam doing wrong. I have down loaded both the 3.03 downgrader and the 1.50 upgrader and have a copy of gta liberty city stories . the icons are not showing up and they both say corrupted data. so iam not sure what i need to do
  2. tehjoker

    tehjoker Regular member

    Sep 15, 2006
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    did you read the readme?
  3. geff001

    geff001 Guest

    yes i did but i might of put the file in the wrong place as well cuse. the read me file says to put the 3.03 to the root of the memory stick i didnt see it and used the datasave

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