got-one-eight
10+ year member
CarAudio.com Elite
About 3 months ago I picked up a TUA-T550H for my 9887. The issue I had from day one was it would work then stop. This could be fixed by either turning the truck off and back on or unplugging the HD unit and hooking it back up. It stopped doing this for a while so I shrugged it off. Now the unit doesn't work at all. I was reading some Crutchfield reviews and it appears there are others having this same issue. One even mentions Alpine has a software update for the unit. Anyone else heard of this? I was debating on getting this unit fixed and possibly switching to SAT radio. How clear is SAT radio compared to the HD?