Got my Dominicide back... Repair report has this for a quick summary:
Issue: Diamond Controller not responding
Solution: replaced Diamond Controller
LOL. Anyway, it came back and wouldn't switch fonts (hold-AV, stab didn't do anything) so I finally connected it to my PC and found out it had a very old firmware onboard. Immediately upgraded to 243 So I'm curious what hardware version your USLauncher reports in Diagnostics. Mine is:
Hardware version = 111, Firmware version = 243