Yes. However if you have a more recent firmware such as 6.20 or 6.10 you cant. It only works with psp 1000 and 2000
You're in luck! There seems to be a homebrew enabler out for official firmware 5.03. http://www.youtube.com/watch?v=lPMiNTbL7YQ
Cause you need to make you PSP Go To the lowest firmware (kinda like downgrade) Then you can install you custom firmware
You don't, you get Official Firmware from the PSN.
I'm not sure what you mean by "the mod" but I think you may be referring to a "custom firmware". If so, you can safely format your PSP's memory stick without removing the custom firmware. This is because the custom firmware is stored in the internal PSP flash memory, not on your memory stick. If you want to remove the custom firmware, you will need to just install an official firmware onto the psp. The easiest way to do this is to put in a PSP game that comes with a firmware upgrade and choose that option. Then I would recommend having the psp do a Network Update.
No, you have to downgrade first.
If you have official firmware you can only play demos If you have Custom firmware you can play all kinds of games So You Don't have custom firmware
change the Pandora battery and the magic memory stick back to normal.duh.
Get a Pandora battery & magic mem stickITS NOT HARD, ITS SIMPLE
Get a pandoras battery and magic memory card...
== First you need to install firmware onto your MicroSD Card. If you have the official R4DS, this comes in a CD. If not, you will need to go to the manufacturer's website to download their custom firmware. Usually you just copy a "_DS_MENU.dat" file and a folder to the root of your MicroSD Card.
Not at all. Use the latest official firmware.
You must have a firmware installed other than the Official Sony firmware in order to use psp-pda. If you need help putting a "Custom Firmware" onto your psp you can find an almost limitless selection of tutorials online. Then you just need to place it in the game folder.