Choose "Japan v01.00 (17/01/2000) Console" from the list.
The SCPH-10000 BIOS is NTSC-J. It is specifically required if you intend to emulate Japanese import games with the highest degree of accuracy. download scph10000.zip
Open scph10000.zip and move the .bin , .rom1 , and .rom2 files to a dedicated folder. Choose "Japan v01
Modders and developers use early BIOS revisions to study how Sony’s software evolved from the launch version to the later Slim models. Legal and Safety Warning download scph10000.zip
Because BIOS files are high-demand items, many sites offering "scph10000.zip" bundle the download with malware or "downloader" programs. Always scan any compressed file with updated antivirus software before extracting. How to Use the BIOS in PCSX2