Solution: This usually indicates a region mismatch. If you are trying to load a PAL (European) game using an NTSC (American) BIOS, the region lock can trigger a black screen. Switch your active BIOS inside the emulator to match the game's native region.
BIOS versions extracted from the smaller, redesigned PS One console. ps1-rom.bin bios
Once you have legally acquired your BIOS file, integrating it into your preferred emulator is a straightforward process. Here is how to do it across the most popular emulation platforms. DuckStation (PC, Android, Mac) Solution: This usually indicates a region mismatch
Without a proper PS1 BIOS, most emulators will outright refuse to run a game. Some may offer a "high-level emulation" (HLE) bios or a built-in workaround, but this usually results in: Mac) Without a proper PS1 BIOS