Sega NAOMI
Sega
Arcade - Released: 1998
Information
Emulators
Libretro: flycast
flycast
demul
File folder
📂 roms \ 📂 naomi
File extension
.bin .dat .lst .zip .7z
System Features
lr-flycast: YES Flycast: YES Demul: NO
NO
lr-flycast: YES Flycast: YES Demul: YES
Bios Information
naomi.zip
\bios\dc
eb4099aeb42ef089cfe94f8fe95e51f6
Controls
In construction : default RetroArch mapping.
Specific system information
CHD files
Some NAOMI boards use just ZIP ROMs to run, but most others use a CHD files in addition to the .zip file.
CHD files must be placed in your rom folder, along the zip file, in a folder named exactly as the .zip file.
roms\
└─ naomi\
├─ ikaruga\
│ └─ gdl-0010.chd
└─ ikaruga.zip
Service Menu
Some games have a per-game menu for accessing the machine's advanced configuration such as its dip switches, service mode and diagnostic input.
To access the service menu for NAOMI games, you need first to enable the Service Mode from the RetroBat advanced menu (set it to YES):


Once done, you will be able access the per-game Service Menu by pressing L3 + R3 buttons on the controller.
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