Can i upgrade and official 3.80 firmware to a costum one that's higher like 3.80 to 3.80 m33 or 3.80 to 3.90 m33 ?
With Despertar del Cementerio, and a Pandora battery you can take any PSP to 3.71/3.80/3.90-m33. In order to do this you need to have access to a Pandora battery. If you know someone with a PSP running a CFW they could make it for you or, you can hard mod your battery, or buy one. The magic memory card can be made with a PC.
ya i meant just like a regular update well thanks alot :)
no regular update..
you need what xero said :D
and welcome to eP :D
thanks for all your help guys or girls :D