UniBIOS (SNK Neo Geo AES) Updated Apr 18, 2026 · 11 min read · Support · 0 viewing 🔥 Most active page right now Log in or register to read the full article. Previous Ghosting Fix (SNK Neo Geo AES) Some models have blurry pixels and ghosting (faded versions of the pixels on the left, showing on th... Next Diagnostics BIOS (SNK Neo Geo AES) The Diagnostics BIOS was originally made by smkdan . Simply replace the real BIOS with this diagnos...