Download PS1 Bios for ePSXe DuckStation and all other Emulators

Download PS1 BIOS for ePSXe & DuckStation, RetroArch and Xebra emulator and play your old PlayStation 1 games on your Computer, PC, or Mobile.

Are you come here in searching for bios file for PS1 so that you can plat retro games on your mobile or PC with the help of Emulators? Then, you are at the right place where you will get official PS1 BIOS file which is 100% safe to play. PS1 was the one of the best console to play games at that time. To play PPSSPP games on your Adnroid, IOS or PC you must have PlayStation 1 Bios File.

PS1 BIOS File Technical Specifications

Logo of PS2 BIOS

4.9 Ratings (124020)

File Name

Operating System

File Version

Update Date

File Requirement

Emulator

File Size

PS1 BIOS

Android

SCPH-30000

Jan 07, 2025

Android 5+

ePSXe

14 MB

What is PS1 BIOS?

PS1 BIOS is a small program or bios file stored in the original PlayStation 1 console. It helps the console start up, load games, and manage basic tasks like saving and loading game data. The BIOS also checks if the game disc or file is valid and ensures it works properly with the system. It’s like the brain of the PlayStation that keeps everything running smoothly.

When using PS1 emulators on a computer to play PlayStation games, the BIOS file is essential. It acts as a bridge between the emulator and the games, making them work just like they would on the original console. However, sharing or downloading PS1 and PS2 BIOS files without owning the PlayStation is illegal in many places. That’s why I am giving you Official and legal PS BIOS files here.

PS1 BIOS File download

PS1 BIOS Types Based on Region

PS1 Bios has different versions depending on regions. You have to install the same version of region to run Bios file smoothly in your device. If in case you want to use other region’s version then you have to be in that region physically.

Some Regional Versions of PS1 BIOS

SCPH1001.BIN (USA)
SCPH7502.BIN (Europe/PAL)
SCPH5500.BIN (Japan)
SCPH7003.BIN

SCPH1001.BIN (USA)

This is the BIOS for North American (USA) PlayStation consoles. It is one of the most commonly used BIOS files for PS1 emulators because it supports NTSC games. It is often recommended for general use in emulators like ePSXe, RetroArch, and DuckStation.

SCPH7502.BIN (Europe/PAL)

This BIOS is used for European (PAL) PlayStation consoles. It supports PAL region games and differs slightly from the NTSC BIOS, mainly in video output and frame rates. It is necessary for running PAL-region games correctly on an emulator.

SCPH5500.BIN (Japan)

This BIOS is used for Japanese (NTSC-J) PlayStation consoles. It is required for playing Japanese-region games on an emulator. 

SCPH7003.BIN

This is another PlayStation BIOS used for different models and regions. It is less common than the others but can still be required for specific hardware or regional settings.

Each BIOS is region-specific and ensures the correct emulation of games by matching the video and system settings for the region.

Supported PS1 Emulators for Android, iOS and Windows

Here is the top five emulators for playing PS1 or PSP games.

1. ePSXe (PC & Android)

Number one is ePSXe. This is the best emulator for PS1 on PC. It was one of the first PS1 emulators to be released and is still the best. It has a large compatibility list, playing almost every game with no issue, and the gameplay is super smooth, meaning it’s fast and accurate.

Something super cool about this emulator is that you can also play original PS1 discs on your laptop or PC through the emulator. The only con with this emulator is once again you will have to provide your own BIOS.

EPSXE-LOGO PS1 Bios file

2. DuckStation (PC & Android)

Number two is DuckStation, a great fully featured emulator. This emulator is very accurate and compatible with several hardware configurations. There is resolution upscaling all the way up to 8K, texture filtering, and widescreen hacks.

Something that I find really helpful is that DuckStation has automatic save states upon exiting your game, so you never have to worry about ditching your game save or not. Now, you will have to provide your own BIOS to get this emulator up and running, but when you do, it’s great.

DuckStation_PC___Android_ps1_bios

3. RetroArch (PC, Android, iOS)

Number three is the emulator that continues to make all of my list videos, that being RetroArch. And just like for every other system, yes, it has PS1 cores that work very well. The core I use is called Beetle PSX and it gets the job done with quite a few features added on such as upscaling, texture filtering, save states, and rewind just to name a few.

But as always, if you are new to emulation, then getting PS1 set up with RetroArch may be a hassle to do.

RetroArch (PC, Android, iOS) ps1 bios

4. PCSX Reloaded (PC)

Number four is PCSX Reloaded. It’s a nice clean emulator that is not complicated, with a nice clean interface to match. The compatibility is not as good as other emulators on this list and it won’t get any better because the emulator is no longer in development. But I will say for everything it does play, which is still a ton of games, the functionality and stability is great.

Also, one thing you will appreciate is that PCSX comes with a built-in BIOS file.

PCSX2

5. Xebra (PC & Android)

Number five is Xebra. It is a really easy emulator to set up which is always good for beginners, and it has a huge compatibility list meaning they can play almost every PS1 game out there. I would say it’s the best on this list.

What I don’t like about Xebra is there is no graphics upscaling available, but the reason it made the list is because it plays PS1 games perfect at their native resolution and for how simple it is to set up and use.

xebra-emulator for android for ps1 bios

Step-by-Step Guide: How to Setup & Install PS1 BIOS on Emulators

How to Install ePSXe PS1 Emulator on Your Android Device

  • Note: Please see the attached screenshots for a better understanding

Step 1: Download the App and BIOS

Download & install the ePSXe app from playstore and its BIOS from psbiosfiles.com. Also install zip file extractor, use ZArchiver, WinRAR or 7-Zip (available in the Play Store) to unzip PS BIOS file.

How to play game on ps1 bios step 01

Step 2: Transfer the BIOS File to BIOS Folder:

Move the bios file from download folder to bios folder. Then, move the BIOS file to the emulators files folder (some emulators come with a pre-installed BIOS).

How to play game on ps1 bios step 02

Step 3: Run the BIOS

Open the ePSXe app and tap Run BIOS. If it works, the app is ready to go and enjoy gaming after adding games.

How to play game on ps1 bios step 03

Step 4: Add Games

Download PS1 game ISOs or ZIP files. Create a folder for your games, as some ISOs have multiple files like .bin and .cue.

Step 5: Run the Game

Open the app and tap Run Game. It should automatically scan all folders. If the game doesn’t show, try re-scanning.

You can also adjust the button layout in Preferences or use a gamepad if available.

How to Install ePSXe PS1 Emulator for Your PC

1.Download 7-Zip and BIOS

Go to 7zip.org and download 7-Zip (64-bit recommended). Then, visit psbiosfiles.com to download the PlayStation BIOS.

2.Extract the BIOS File

Right-click the BIOS file and select 7-Zip > Extract Here. Delete the original zip file.

3.Download and Install ePSXe

Download ePSXe from Official Site. Run the setup, choose your installation location, and launch ePSXe.

How to play game on PC with epsxe ps1 bios step 01
How to play game on PC with espxe ps1 bios step 02

4.Add BIOS to ePSXe

In ePSXe, go to Config > BIOS, select the SCPH1001.BIN file, and hit OK.

How to play game on PC with espxe ps1 bios step 03
EPSXE PS Emulator Setup Guide step 08

5.Configure Controls

Go to Config > Control Pads to map your controls. If using an Xbox One controller, ePSXe will automatically set the button layout.

How to play game on PC with espxe ps1 bios step 04

6.Adjust Video Settings

In Config > Video, select Full Screen Mode and adjust the resolution to match your PC. Set Internal Resolution to Times 2.

How to play game on PC with espxe ps1 bios step 05

7.Enable V-Sync and Overclocking

Enable V-Sync in Config > Video to avoid screen tearing. Then, set CPU Overclocking to Times 2 under Options.

8.Load and Play Games

Go to File > Run ISO, select the game file, and start playing.

How to play game on PC with espxe ps1 bios step 06
How to play game on PC with espxe ps1 bios step 07

Installing PS1 BIOS on DuckStation

Here’s a step-by-step guide on how to install PS1 BIOS on DuckStation:

How to Add PS1 BIOS on DuctStation for Android

Here I’ll guide you how to play PS1 games on your Android device  on DuctStation. It’s a simple and fast process, so let’s get started!

Step 1: Install the Apps

Open the Google Play Store and install these two apps:

DuckStation – A free PlayStation 1 emulator.

ZArchiver – A tool to extract game files and manage them.

Step 2: Set Up DuckStation

After installing DuckStation, open the app. It will ask for storage permissions—grant them. Then, go to the burger menu in the top-left corner, tap Start BIOS, and add your PS1 BIOS file (you can find this file above).

duckstation bios setup & download for android 1

Step 3: Add Your Games

DuckStation supports formats like .iso, .bin, .q, etc. If your games are in formats like .7z, use ZArchiver to extract them.

Step 4: Extract Game Files with ZArchiver

Open ZArchiver, locate your game file (e.g., .7z), and extract it. The game will show up as .iso, .bin, or .q files.

Step 5: Load Games in DuckStation

Go back to DuckStation and tap Add Game Directory to locate your game folder. Once scanned, your games will appear. Select your game and it will load!

Step 6: Controller Settings

DuckStation supports external controllers like Xbox or PS4 controllers. You can also use the on-screen controls, which are customizable.

Step 7: Start Playing!

Your game will load and run smoothly. While playing, you can pause, save, fast-forward, or access settings like display and audio.

How to Play PS1 Games on PC Using DuckStation

 Follow these steps to get started:

Download DuckStation:

Download the DuckStation Windows version and ensure Visual C++ is installed.

Extract DuckStation into a folder for easy access (e.g., on the desktop).

Add System Files (BIOS):

Place the required BIOS files into the DuckStation folder.

One BIOS file is sufficient, but you can add all three (US, Japanese, European) for different regions.

duckstation bios setup & download for android 2

Add PS1 Games:

Drag your PS1 game files into the DuckStation folder, enable Portable Mode. Create a file named portable.txt in the folder. This ensures all user data is stored locally.

Configure DuckStation:

Choose your preferred language and theme. Select the BIOS version matching your games (e.g., US NTSC). Point DuckStation to your game folder.

Controller Setup:

Connect a controller (e.g., Xbox 360). DuckStation will detect it automatically. Game Views and Covers, Choose Grid View for visuals or List View for details.

Use the cover downloader tool to add game covers by pasting a URL from an online source.

Emulation Settings:

Enable V-Sync under the Emulation tab. Use Vulkan as the graphics renderer and set the resolution to 5x native for sharp visuals. Turn on PGXP Geometry Correction to fix uneven polygons.

Installing PS1 BIOS on RetroArch

RetroArch is available for Android, iOS and PC. The following installation guide is  for Android users.

How to Set Up RetroArch on Android

Follow these steps to configure RetroArch on Android for smooth gaming:

Download and Install

  • Open Google Play Store, search “RetroArch,” and download the standard version.
  • Grant permissions to access files for locating ROMs.

Download Cores

  • Navigate to Load Core > Download a Core.
  • Choose cores for your desired consoles (e.g., Genesis Plus GX for Sega Genesis).
How to Setup PS1 BIOS on RetroArch for AndroidiOS 01
How to Setup PS1 BIOS on RetroArch for AndroidiOS 02
How to Setup PS1 BIOS on RetroArch for AndroidiOS 03

Load Games

  • Use Load Content to locate and play ROMs on your device.
  • If multiple cores are available, select one to launch the game.

Adjust Game Settings

  • Rotate phone to enable landscape mode.
  • Change on screen controls via Quick Menu > On Screen Overlay > Overlay Preset.

Configure Controller

  • Most controllers are plug-and-play.
  • For manual setup, go to Quick Menu > Controls > Port One Controls to map buttons.

Extra Features

  • Fast Forward: Use the fast-forward button for quicker gameplay.
  • Disable On Screen Buttons: Turn off in On Screen Overlay > Display Overlay.
  • Cheats and Shaders: Access advanced options in the quick menu.

RetroArch simplifies retro gaming by offering powerful tools and customization for any Android device. Enjoy experimenting!

How to Install PS1 BIOS on RetroArch for PC

  1. Prepare
    • Install RetroArch.
    • Have a PS1 game disk image ready.
    • Connect a controller (optional but recommended).
  2. Download BIOS
    • Download the PS1 BIOS for your game region.
    • Place the BIOS file in the RetroArch system folder.
    • Then check out Manage Core to install core.
    • Select PCSX Core
How to Setup PS1 BIOS on RetroArch for PC 01
How to Setup PS1 BIOS on RetroArch for PC 02
  1. Load Core
    • Open RetroArch.
    • Go to Load Core > Core Downloader.
    • Download Sony PlayStation (SwanStation) core.
How to Setup PS1 BIOS on RetroArch for PC 03
How to Setup PS1 BIOS on RetroArch for PC 04
  1. Update Files (for existing RetroArch installations)
    • Go to Online Updater.
    • Update Core Info Files and Databases.
  2. Load Your Game
    • Select Load Content.
    • Navigate to your PS1 game file and select it.
    • The game will start using the SwanStation core.
  3. Enhance Graphics
    • Press F1 during gameplay.
    • Go to Core Options > Enhancement Settings for better visuals.

Enjoy playing your PS1 games! 🎮

Conclusion

PS1 BIOS files are essential for playing PS1 games on emulators like PS2 Bios, ensuring accurate functionality and compatibility. While emulators like DuckStation and ePSXe simplify the gaming experience on modern devices.

Using original BIOS files enhances performance and authenticity. Proper configuration, including region-specific BIOS and settings adjustments, ensures smooth gameplay. With legal usage and the right tools, reliving classic PS1 games has never been easier or more accessible.

FAQ’S

The SCPH-1001 BIOS is the most commonly used and widely supported version for PS1 emulators.

Legally rip it from your console; downloading unauthorized files is illegal.

  • ePSXe
  • DuckStation
  • PCSX-Reloaded
  • RetroArch
  • XEBRA

DuckStation and ePSXe are simple to set up and use.

Some emulators have built-in BIOS, but original files improve performance.

To fix a corrupt PS1 BIOS file, download a fresh copy from a reliable source and replace the corrupt file in the emulator’s BIOS folder. Ensure the file matches the required version for the emulator.

Yes, use apps like DuckStation or ePSXe for Android devices.

Common issues include missing BIOS, wrong settings, or unsupported file formats.

Yes, emulators like ePSXe support original discs if your device has a CD drive.

Yes, regional BIOS files are needed for games from specific areas.