Black Screen (Sega NAOMI 2) Updated Mar 15, 2026 · 1 min read · 0 viewing Previous No Screen (Sega NAOMI 2) No screen can be caused by many things, but below are some common causes. BIOS If the BIOS is bad or... Next Glitched Graphics (Sega NAOMI 2) Glitched graphics such as flashing, checkerboard, random blocks or color distortion are all caused b...