Make my own CFW

[o2ion]

Hello guys,
I'm new here but I would ask you some question.
I would create my own PSP firmware, but I don't know how to:
1. Install (or launch) it in a PSP
2. Test it in a PSP emulator ( which emulator allows me to launch CFW?)
Is easy to crack a PSP ( for example the PSP 1004?)

Do you have some answers for me?

Thank very much.

[Pirate]

do you know advanced programming in C/C++? If not dont bother.

[o2ion]

C programming is not a problem

But, how can I test my FW ( which emulator allows to run different FW?) and how can I install my own FW into a PSP.
Another question: if I install my own CFW, there is a method to reinstall the original FW ?

Thanks

[Cael]

if you abuse TM8 you can use "TestM33" function to run it from memorystick and a phattie, well you can always reflash offical FW via MMS/Pandora battery

[o2ion]

Can I create a Pandora battery without a cracked PSP?
I've only my own PSP

[Pirate]

yes you can.you can hardmod a normal battery into a pandora. However if you have a psp phat it is much easier to install cfw and softmod a pandora. I recommend you goto my guide section 2 to know more.

[o2ion]

thank for your answer

Exist a emulator for linux ( or also for Windows) where I can test my CFW ? JPCSP is okay?