Mod PSP 3000 On 6.6

[ia24]

Hey I hope I posted this in the right section. I have a PSP 3000 on 6.6, I'm wondering if it's possible to mod it? If not, can I downgrade it and then mod it? Any guides would be helpful, thanks!

[ia24]

So I searched around on the forums and found this: 6.60LME-1.8 - Downloads - PSPMOD.com - PSP Forum, Hack PSP, PSV Hacks, PS Vita Hack, PSVita.

So I download that file, place the "installer" and "launcher" folders into the "GAME" folder on my PSP. Then I run "installer", after that I run "launcher". Do I run these two on the PSP or on my computer?

[Pirate]

obviously from the psp. i can't see how the hell you can execute a .pbp fie from the computer.

[ia24]

obviously from the psp. i can't see how the hell you can execute a .pbp fie from the computer.

So is this a permanent thing? Like, if I were to shut down the PSP or if the battery died, would I still be modded?