The Alpha Halo Archive glyphs don’t work for me or my friend who I completed the campaign with to get all the terminals. We both have the achievement for finding all the terminals and have all the videos from the terminals. However, when we enter the codes it always says, “This data is locked. You must first access the terminal on or near installation 04”. Is this a glitch or is there something that we need to do? Any help is much appreciated as we would really like the xp.
does he have Halo Waypoint on the xbox installed?
also wrong forum 