Bios Flycast -

Even with a real BIOS, you may still encounter occasional texture flickers or shadow glitches in certain titles.

| Problem | Likely Fix | | :--- | :--- | | | Missing or corrupted dc_boot.bin . Re-dump from your own Dreamcast. | | "Error 002" or region issues | Wrong BIOS region for the game. Use a universal or region-free BIOS. | | Date/time resets every boot | dc_flash.bin is missing or write-protected. Ensure it exists and is not read-only. | | RetroArch says "Failed to load content" | BIOS are in wrong folder. Double-check the RetroArch system directory path in Settings → Directory. | bios flycast