: Use in-game memory card saves before switching, as these are more likely to transfer successfully than "quick save" states. Visual Changes
: If you were previously using "HLE" (High-Level Emulation) BIOS, you might need to delete old save states to prevent errors when switching to this real BIOS. gingerbeardman/PSX - GitHub psxonpsp660bin bios file extra quality
: Unlike standard BIOS files that are locked to Japan (scph5500), North America (scph5501), or Europe (scph5502), this file works with games from any region . : Use in-game memory card saves before switching,