On May 20, 2020 at 06:34, IRkiller said...
I guess I should have been more thorough. The model number of the 50ish ft. cable that I used is the Samsung VG-SOCR85. The back of the box states that it is compatible with 8k/4k Q90r or Q900r 2019 TV's only. Our disty knew this and it was Wave.
So glad I came back in and saw this update. There are two 2019 cables, I had ordered the wrong ones. Had to reorder on that P/N.
