Minimum Boot (Dreamcast) Updated Mar 15, 2026 · 6 min read · 0 viewing Log in or register to read the full article. Previous Region Change (Dreamcast) The region information of a Dreamcast is stored in the Flash Mask ROM (IC502). In order to reprogram... Next GDEmu (Dreamcast) The GDEmu allows you to load games from SD card instead of the optical drive. Installation is as sim...