Naomi-boot.bin Download !!top!!

The original BIOS on a Naomi arcade board is stored in a flashable chip. Dumping that chip requires specialized hardware like a EPROM programmer. The dumps floating online were performed by hobbyists in the early 2000s. Some dumps are corrupted, while others are from different Naomi revisions (Naomi 1 vs. Naomi 2). Using a bad dump results in black screens or "Error 01: This game is not acceptable by main board."