I have some PSP game ISOs, from which I want to remove the UPDATE folder....how do I do this without messing up with the game itself ?? Some people say that I should just remove the entire UPDATE folder, and recompile the ISO,...while others say that I should just dummy the files in the UPDATE folder.....

Help...

Thanx in advance...

Im quite sure it can depend, if i were you delete the files inside. However, before hand make a backup copy in another directory. If removing the files dont work then remove the folder. Trail and error.

I normally delete the files in the "UPDATE" folder, it's worked for all the ISOs I've tried it for.
But always keep a backup until you've tested it just in case.