Does it make sense than when you have Dolby Vision enabled then the HDR calibration app...

Hi there. My name is Ron, I'm an independent advisor. I will be more than happy to help you.

The HDR game calibration tool is for HDR content and games while Dolby vision gaming is for Dolby Vision games and content.

On your console display settings, is HDR and Dolby Vision enabled?

Most people that get flickers on the screen (both playing or only on the dashboard) with Dolby Vision on is because both HDR and Dolby Vision are enabled at the same time.

Just try to turn HDR off and see if it solves your problem. If it does, unfortunately we will not be able to do much about it. It's a bug reported by some people and the only option would be use HDR or Dolby Vision, not both at the same time

Hi

If your console is up to date it should work.

Xbox One Dolby Vision HDR - Everything you should know:

https://www.windowscentral.com/xbox-one-dolby-vision

How to use Dolby Vision HDR on Xbox One:

https://www.windowscentral.com/xbox-one-enable-dolby-vision

Of course the Blu-Ray disks I'm using are UHD and have Dolby Vision.

Dolby Vision is enabled on Xbox One X settings, TV HDMI ports are in Enhanced mode (4:4:4 4K/UHD HDR 60Hz), and the TV test (that can be found inside Xbox menu) returns all green ticks for my Xbox-to-TV connection.

As said, Dolby Vision works with all streaming apps... but not when playing Blu-Ray UHD Dolby Vision disks.

I have never had to enable HDR or Dolby Vision on my tv. When I play Netflix HDR or DOLBY VISION titles, a logo automatically pops up in the screen telling me HDR or DOLBY VISION, to inform me its enabled. Also my Apple tv 4K allows me to view content
in both HDR formats as well by switching to one or the other in settings. I appreciate the tip but that’s not it. Did the scan you suggested & says color depth 12 bits or standard (recommended). So I chose 12 bits & left the color space at standard since
I’m not using a pc monitor. The Xbox again tells me your tv doesn’t support HDR10 video for gaming...yet it does.