My 2 guides are:
1. GUIDE: How to Custom Firmware / Un-Brick PSP-1000's ( PSP-Phat ) and PSP-2000's ( PSP Slim & Lite )
this shows you how to custom firmware your PSP to 4.01 M33-2, and so far, this works for phats and slims ( 1000's and 2000's ) this guide might work on PSP-3000's ( PSP Brites ) but if it is possible to update a PSP 3000 to custom firmware, ill update the guide =D
Heres how (bacically):
-- Make the magic memory stick with Rains Simple MMS Maker, whihc doesnt use the microsoft.NET framework, or any framework, command script or anything like that
-- Hardmod or softmod the battery to make it pandora, which is simple, a baby could do it =D
which hardmodding doesnt need another PSP, but softmodding the battery needs a phat PSP with custom firmware.....
-- Flash the PSP with custom firmware 4.01 M33-2 with your Magic memory stick and pandora battery.
--Information on what everything does iin every section, and even a section in PT3. that tells you what the recovery menu and stuff is....
2. GUIDE: Update an already custom firmwared PSP to newest M33 Custom Firmware
this shows you how to update your custom firmware to the newest at the time. ( this will always changes until the PSP stops getting firmwares made for it... )
well.... thats it =D
for now anyway.......