Turn on your PlayStation 3 and log into your user account. Scroll to the 'Video' menu using the left and right arrow keys, then use the up and down arrow keys to select the media server you just installed. Select your ISO file to begin playing it on your PS3. If you are unable to connect a media server to your PS3, consider burning the ISO file to a disc by selecting the 'Burn image to disc' option in your disc burning software.
These types of files are in a format that is very compatible with disc burning, and the discs can then be inserted and played through the PS3 disc drive.3 for IOS, OSX, Windows, Linux, Android, Wii, Gamecube, PS3 (CEX, DEX and PS3 PKGView v12 - PKG Viewer/Extractor Convert Psx Iso To Ps3 Pkg Viewer.