Second Stage Boot (Sega Mega CD) Updated Mar 15, 2026 · 2 min read · Support · 0 viewing 🔥 Most active page right now Previous First Stage Boot (Mega CD) First stage boot is getting to the BIOS screen without any text displaying. This means the BIOS has ... Next 📄 Third Stage Boot (Mega CD) Once you get to Second Stage Boot (the Mega CD BIOS screen to fully load with logo, disc tray opens ...