You must dump your own BIOS files from your own physical consoles. This requires specific hardware (like a Retrode or a disc drive for PS1) and software to read the original chips.
This article will explain exactly what a RetroArch BIOS pack is, which consoles require one, where to place the files, and how to do it all legally and safely. A BIOS (Basic Input/Output System) is a small piece of software stored on a chip inside a real video game console. When you power on a real PlayStation 1 or Sega CD, the BIOS is the first code that runs. It initializes the hardware, checks for discs, and displays the famous boot screen (like the "Sony Computer Entertainment" logo). retroarch bios pack
If you have ever seen a black screen, a "firmware missing" error, or a game freezing right after the manufacturer logo, you are missing the critical files found in a . You must dump your own BIOS files from