Downloading BIOS files is generally considered a legal gray area unless you dump them from your own console. gingerbeardman/PSX - GitHub
is a common source name, you may need to rename it to something like SCPH5501.bin PSXONPSP660.BIN depending on the emulator's requirements. File Location: For emulators like , you must place this file in the directory. Pairing with ROMs: Download Fixed Ps1-rom.bin
ps1_rom.bin file is a specific BIOS (Basic Input/Output System) Downloading BIOS files is generally considered a legal