If you see your new BIOS's custom boot animation (e.g., a "Cerbios" logo), you have succeeded! Your Xbox is now a fully hardmodded machine.
Active retro-gaming communities such as OGXbox, Xbox-Scene Resurrection, and the r/originalxbox subreddit maintain curated links to comprehensive installer discs. Flash Rom Image -bios- Xbox Download
Boot HeXEn, select "TSOP Flashing," choose your console version, and flash the bios file (e.g., Evox M8). Critical Considerations If you see your new BIOS's custom boot animation (e