-v3.0 Japan- Bios Scph5500.bin - I--- Playstation Scph-5500

If you ever find a dusty SCPH-5500 in a Hard-Off store in Akihabara, buy it. And if you are an emulation user, seek out your own physical copy to dump the SCPH5500.BIN legally. Together, they represent Sony's first major step toward perfecting the machine that changed gaming forever.