You're looking for a guide related to "PS4ISO". PS4ISO typically refers to ISO files for PlayStation 4 games, which are essentially digital copies of games that can be played on the console using specific software or by burning them onto a disc. However, directly playing ISO files on a PS4 isn't straightforward without custom firmware or specific software tools, and even then, it's subject to legal and technical limitations.

This guide aims to provide general information. Always consider supporting game developers by purchasing games through official channels.