Download original PlayStation 1 BIOS files — scph1001.bin, scph7502.bin and more. Works with DuckStation, RetroArch & ePSXe on Android, PC, and Mac.
Instant download • No registration required • 100% safe
A working PS1 BIOS file is essential to running PS1 games properly on your emulator. Without it, most emulators display errors like "scph1001.bin not found" or "BIOS missing".
Professional-grade BIOS files for every PlayStation 1 region
scph1001.bin Most commonly used. Ideal for Final Fantasy VII, Crash Bandicoot, Metal Gear Solid.
scph5500.bin Essential for Japanese PS1 titles. Supports ARM64 smartphones perfectly.
scph7502.bin 50Hz PAL support. Required for European game releases.
scph5502.bin Older PAL BIOS. Needed for some specific early European titles.
scph5501.bin Alternate USA BIOS
NTSC-U variant. Use if scph1001.bin has issues.
scph7003.bin Japan Later Version
Newer Japanese BIOS. Good for Net Yaroze.
scph101.bin PSOne Console BIOS
Slim PSOne version. Compact but compatible.
Clean, verified files. No ads. No popups. Direct download.
Most compatible. Works with Final Fantasy VII, Crash Bandicoot, Metal Gear Solid.
Download Now For Japanese titles and import games. Handles ARM64 smartphones great.
Download Now PAL region with 50Hz support. Required for European game releases.
Download Now Later Japanese version. Good for Net Yaroze and debugging emulators.
Download NowNeed all PS1 BIOS versions at once? Get a single ZIP with every region — USA, Japan, Europe, and more. Safe, lightweight, no ads.
Download PS1 BIOS Pack (ZIP)Play PS1 games on your smartphone, PC, or Mac without the original PlayStation hardware.
Emulators let you improve resolution, apply filters, and enjoy smoother frame rates.
Use save states to pause at any point — no memory card needed.
Play titles from USA, Japan, and Europe. BIOS supports NTSC-J, NTSC-U, and PAL.
Install once, play anywhere — smartphone, tablet, or laptop.
BIOS ensures authentic sound and clean video output, just like original hardware.
Tested and guaranteed to work with all major PS1 emulators
Android · Windows · Linux · macOS
Fast and modern PS1 emulator with HD graphics, save states, and excellent BIOS support.
Android · PC · Mac · iOS
Multi-system emulator using Beetle PSX core. Place BIOS in /system/ folder.
Windows · Android
Classic PlayStation emulator with plugin support and high game compatibility.
Android Only
Accurate mobile emulator with touchscreen controls and ZIP file support.
Windows · macOS · Linux
Lightweight emulator. Easy BIOS setup via standard /bios/ folder structure.
Step-by-step for all major emulators
PC & Android
All Platforms
PC & Android
scph1001.bin scph5500.bin scph7502.bin Classic titles that run perfectly with correct BIOS setup
Stealth Action
Metal Gear Solid
RPG
Final Fantasy VII
Fighting
Tekken 3
Survival Horror
Resident Evil 2
Platformer
Crash Bandicoot 3
The PS1 BIOS is like the brain that wakes up your PlayStation 1 every time it starts. It checks the hardware, runs the startup screen, and makes sure your game loads correctly. When emulating on PC, Android, or Mac, you need this same brain in the form of a .BIN file.
Without BIOS
With BIOS
Ensure file is named correctly (e.g., scph1001.bin), placed in /bios/ or /system/ folder, and BIOS directory is set in emulator settings.
Use the right region BIOS (USA/Japan/Europe). Try switching between scph1001.bin and scph7502.bin. Check emulator logs for errors.
BIOS may be corrupted. Download a fresh copy. Ensure it's a .bin file and not renamed or edited.
Unzip the BIOS file if inside a ZIP. Verify correct folder path. Restart the emulator after changing settings.
Match BIOS to ROM region: USA → scph1001.bin, Japan → scph5500.bin, Europe → scph7502.bin.