To ensure "Extra Quality," you need an ISO that is clean and unmodified. A high-quality file prevents crashes during the cheat selection screen.
Optimized file structures that load faster on emulators and take up less space on SMB shares or HDD units.
If you aren't familiar with how to "chain-load" an ISO to launch your actual game, you might need to check a quick tutorial. Cheat Entry:
If you tell me whether you’re on or PCSX2 , I can give you a clean, step-by-step guide for cheats without needing that specific ISO.
