how to change the firmware on my psp?

[erro808]

Hello, first of all introduce myself because I'm on the forum.
I have a psp slim how can I change the firmware temporarily, I do not see much of it so I'm asking, thanks.
and excuse my english but I am using google translator.

[pspmixer]

Hello, first of all introduce myself because I'm on the forum.
I have a psp slim how can I change the firmware temporarily, I do not see much of it so I'm asking, thanks.
and excuse my english but I am using google translator.

would you like custom firmware on it or do you want something else
what firmware are currently on

[Griunvaldas]

What's the difference between custom firmware and something else? I suppose if u want more than a PSP from a store you have to upgrade it...

http://www.digital-kaos.co.uk/forums/f63/intro-pandora-custom-firmware-homebrew-software-psp-24168/

http://www.digital-kaos.co.uk/forums/f63/i-just-got-my-psp-tutorial-v1-0-a-450/

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