Sony did release a handful of official "PS2 Classics" for the PS4 (e.g., Dark Cloud , Rogue Galaxy ). These use a proprietary emulator wrapper. What we are doing is tricking the PS4 into accepting our custom PS2 ISO inside that official emulator wrapper.
Ensure your game file is in .iso format. If your game is in .bin or .cue format, you may need to convert it to ISO first. Download the application. Extract the tool to a folder on your computer. Open the ps2-fpkg.exe application. Step 2: Convert PS2 ISO to PS4 PKG
The tool worked silently for two minutes, fusing the ISO, the emulator, and the config into a single file: .
Converting PS2 ISO to PS4 PKG involves several steps, which we'll outline below: