lr-flycast has support for the Sega Naomi and Atomiswave arcade systems but you will also need the corresponding BIOS from the MAME romset. It must be renamed to dc_boot.bin when placed in the BIOS folder. The boot file is often found named something else, such as dc_bios.bin. The BIOS files needed are: dc_boot.bin, dc_flash.bin. DC - VMS BIOS.bin (Firmware) - VMS BIOS.bin DOWNLOAD (512k) DC - BIOS.bin (Firmware) - BIOS.bin DOWNLOAD (2MB) DC - Flash.bin (Firmware) - Flash.bin DOWNLOAD (128k) SEGA GAME GEAR FUSION 3.51 (Emulator) - DOWNLOAD (299kb) SEGA GENESIS FUSION 3.6 (Emulator) - DOWNLOAD (299kb) SEGA MASTER SYSTEM FUSION 3.51 (Emulator) - DOWNLOAD (299kb) SEGA SATURN SSF 0.10 (Emulator) - DOWNLOAD (406kb) Satourne.bin You can tell that Redream has used the real BIOS if you see the Dreamcast logo swirl at the beginning. Just click desired file title and download link will show up! Boot.
YOU NEED TO COPY THE DREAMCAST BIOS FILES HOW TO
How to Install dc_bios.bin Download the file dc_bios.bin to your desktop.Dreamcast Bios:You will need bothdc_boot.binanddc_flash.bin.Home Bios dc_boot bin download Dreamcast Bios : Free Download, Borrow, and Streaming