I have a 3.80 offical firmware. I want to downgrade to 1.50 then upgrade to cfw. What do i need?

Question

Plz tell me in great detail. And if you know good tutorial vids on it plz send me links.

Answer 1

Any PSP (Either slim or classic) can be applied to custom firmware

But PSP classic has the advantage of 1.50 kernel :)

neways, HERE is the guide to downgrade your PSP if you 'do not' have "another" PSP with "custom" firmware ^

http://forums.afterdawn.com/thread_view....

And HERE is another guide to downgrade your PSP if you have "another" PSP with "custom" firmware

http://forums.afterdawn.com/thread_view....

Also heres a youtube video

http://www.youtube.com/watch?v=RjquMPoYh...