Works on all PSP's. PSP 1000, 2000, 3000, GO!
Must be 5g or below!
Tried it already on my PSP 3000 with 3g. It works.


Requirements:
-A PSP that runs on 6.35 with HEN
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Instructions:
1) Download the bundle
2) Copy the Downgrader to "ms0:/PSP/GAME"
3) Copy EBOOT.PBP to "ms0:/PSP/GAME/UPDATE"
4) Start the Downgrader on your PSP
5) Wait for 15 Seconds and press "X"
6) Now start the 6.20 updater, press start and install.
7) Wait 5-10 Minutes and you're PSP is done!

How to tell what generation your PSP 3000 is:
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Instructions:
1) Make a folder named "PSPident" on "ms0:/PSP/GAME"
2) Copy the EBOOT there.
3) Run PSPident on your PSP.
4) Look at the motherboard type.