Where do you learn all this stuff?

[CeeGEE -I]

I want to learn how to hack my psp? I want to be able to do cool stuff with it. I have one psp fat and the other is slim and the fat one is the one I want to downgrade. Where can find some place that shows you how? Also I have never hacked my psp, so I don't know what I'm really doing. So I need a step by step.

[JKKDARK]

what firmware do you have? You need a Pandora battery probalby

[CeeGEE -I]

I'm at work right now so I'll have to check that when I get home.
I haven't upgraded it in a while so I know it doesn't have the laetest firmware on it. I know I will definately need that battery. I've seen where people make them but can you also buy them now?