ATSC 3.0 Stations All Have Quality of exactly 0

[SwingBoy]

Hi,

I have a new X1 device and seems to be function fine with the 1.6 firmware and 2.40 app except all ATSC 3.0 stations in my area (DRM or no DRM) all buffer forever. They have good signal values (green) but all have quality values of exactly 0. I was wondering if this was a known issue that I can correct. Earlier firmware versions also failed to tune the ATsC 3.0 stations the scans detected.

ATSC 1.0 stations are working.