Can anyone recommend anything before I take these TV's back. I bought 2 of them for a game room. They both flicker constantly back and forth in and out of game mode. Updating the firmware through the TV's results in failure "ustable internet connection'" Interesting since i have a Gig connection and test results show ZERO packet loss. I was able to register the TV and download 1351 and update from USB. Same problem. The TVs show 1356 but won't download. The web site only shows 1351 can't find 1356 online.
I've changed HDMI cables
Reduced xbox output to 1080p (defeats the purpurse of having a 4K tv) the flicker slows but still there
Put Xbox on different TV - no flicker there.
Frustated and out of idea's. Can anyone recommend something different before I take them both back?