UniBIOS (Neo Geo AES) Updated Mar 15, 2026 · 11 min read · 0 viewing Log in or register to read the full article. Previous Ghosting Fix (Neo Geo AES) Some models have blurry pixels and ghosting (faded versions of the pixels on the left, showing on th... Next Diagnostics BIOS (Neo Geo AES) The Diagnostics BIOS was originally made by smkdan . Simply replace the real BIOS with this diagnos...