: Once correctly set up, you can boot directly into the classic Dreamcast BIOS menu to manage VMU files and system settings. Key Features & Performance
Create a folder named Flycast in your phone's storage. Inside that, create a data folder for your BIOS files. PS Vita: Place files in ux0:data/flycast/data . Troubleshooting & Tips Dreamcast Bios Flycast
Place your BIOS files into the folder within that directory. Steam Deck (EmuDeck) : Once correctly set up, you can boot
The reason is architectural. Cartridge-based consoles (like the SNES or Genesis) execute code directly from the cartridge. The BIOS wasn't strictly necessary for most games after booting. : Once correctly set up