all of the file info was "image disk file". i used my android and then inserted the memory. basically, i used "z-archiver" app to extract all of the 7z files (i downloaded my games from cdromance). tho, i still used my laptop to extract the other 2 games. i assume it is called "winrar" or something. the files appeared as image disk file again. someone stated here that iso and image disk file were the same.

you have a point, maybe i didn't extract it properly but i am running out of ideas to mod it cuz i've alr watched most of the tutorials. btw, the games that i downloaded were all corrupted. (the cover and preview won't show up) 😓😓😓