i haven't tried installing a cfw for the psp slim since that i don't have one and i'm quite contented with my phat psp... but, now a friend of mine came to me asking some help to have his psp slim installed with cfw... i have also been put of the homebrew scene for quite some time due to work, so i would really appreciate your help on how to install 3.71 m33 for a psp slim... the current fw of the psp slim is 3.72, and i do have a pandora battery, but not the most recent updates... as of i just don't know where to start...

ok here goes.

download the pandora stick maker app.

run it and do what it says.

then take out your memory card and put it in the psp you want to downgrade.

THEN the battery. it will turn on automatically.

press x to install. it will reboot.

Done!


downgrade using pandoras battery will work for any FW

i already have a pandora, as far as i know i need to do something first cause the slim cannot be downgraded directly...

that guys direction work for any psp. just make sure your battery is fully charged.

well i upgraded my pandora batt to dax's despertar cementerio and it worked... i really need to update myself... sheesh

Wheres the pandora memory stick maker?

heres a complete and easy guide for the pandora maker. you can downgrade directly to m33 3.71

the only thing i need help is how to Extract the pandora .rar file to C:\
and what is C:\, I have Alzip, but whenever I press save on the computer which i think is C:\
it wont let me plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I don't know about Alzip, but you can use WinRAR or 7-zip to extract RAR files.
And "C:\" is your system drive when you're running Windows.