Immediately after applying the firmware, I noticed the system said 54 channels and nothing was tagged HVEC. So, I rescanned the channels, and the HVEC channels popped up, and I'm back to 50 channels, again.
So here's where I'm at:
- New firmware 1030 has corrected the problem tuning in to Physical channel 30.
- There continues to be a problem picking up Physical channel 11, home to 17.1, 27.1, 37.1, and 3.1. The QUATRO 4K seems to be more sensitive to the "Symbol Quality" of the stations on this channel, which is usually at 100% under Config GUI but sometimes fluctuates (observing the older CONNECT tuner). The QUATRO 4K always lists the Symbol Quality at 0%.
- The 1030 firmware is unable to lock onto Physical channel 33. It says "auto:33" and sits there, with the Program field remaining blank. This channel hosts 2.1, 6.1, and 32.1 in ATSC3 (and the video stopped working on these channels around the same time as the change that affected Physical channel 30, curiously.)