

There is no BIOS download link - it is illegal and violates Sony's copyright. OpenEmu on the mac is brilliant - you can quite comfortably play. The Playstation 1 bios files are SCPH5500.bin, SCPH5501.bin, and SCPH5502.bin. Here are few points to be remembered while downloading the PlayStation BIOS – scph1001.bin file: Initially, you should verify the region your PlayStation belongs to. Always remember that the BIOS you download will have a sturdy impact on the PlayStation’s ultimate functionality.

Simply put, BIOS or Basic Input Output System is the powerful hardware and the main thing your device reads when you turn it on. A BIOS file is a mandatory component that has one goal - to make the emulator work. PSx Bios scph1001.bin - PlayStation BIOS. If you are using per-core configs MAKE SURE YOU’VE LOADED THE Mednafen Saturn config file first! Don’t overwrite the default RetroArch config file with a new default BIOS directory location – unless you’re going to put ALL emulator BIOSes in that directory (see 2.C.Set the directory to wherever you saved the two BIOS files in step 2.The first directory option under the Directory section is System/BIOS Dir.Near the bottom of that column is the Directory section.


everything is saved to RetroArch.cfg) then place all BIOS files for all emulators in the same folder (again, typically RetroArch/system folder.)
