: Unlike the Dreamcast, arcade systems like SEGA NAOMI and Atomiswave require BIOS files to function at all. These are usually named naomi.zip or naomi_boot.bin . Functionality and Enhancements
When dealing with BIOS files, it's crucial to understand the legal landscape: Dreamcast Bios Flycast
Ensure this toggle is turned (disabled). Disabling it forces Flycast to look for your real hardware files. : Unlike the Dreamcast, arcade systems like SEGA