How do you downgrade a psp to 5.03?

Downgrade a psp Slim?

  • Ok I have OFW psp version 4.05 and want to downgrade I have the pandora battery I took it apart and did what was required and now all I need is the files first is it possible to downgrade my version of Firmware and second do you need a homebrew psp. I have heard many people on forums say that you don't need one you can do it a different way. So what is that way and can someone give me some links to show me the files that I can have and give me a tutorial that is really good and works. Please someone with a homebrew psp slim answer this question.

  • Answer:

Christian G at Yahoo! Answers Visit the source

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