A cso is a game for a psp that is modded. A cso is a game saved to the memory card.
iso and cso can either play in psp.
*.cso and *.iso are the formats of the psp games
cso or iso
both :):):)
it will open mostly in psp but try downloading devhook and open cso files in pc!
there isn't
If you mean Iso and Cso games, they don't show up because your psp doesw not have CFW or does not have compatible CFW.
PSP roms are in ISO format. They are in the ISO 9660 standard. However, it can be compressed to CSO, DAX, or JSO, proprietary formats developed for the PSP
nope, you must be installed cfw before
1: Dont pirate CSO games, it hurts Sony [im not joking, even they are having rough times] 2: what version is your psp? the 1k 2k or 3k? 3: if you have a 1000 or 2000 google "pandora battery psp" and surf around a bit
well you cant downgrade your psp but if you go to youtube, there are some fantastic videos on how to do it! just type in "how to downgrade psp's" or "psp downgrade"
this is because u need a special folder