Xbox One screen flicker before most recent update

I’m having the same issue, but its on the Xbox One X, and its only with HDR. Screen will flicker on and off randomly. If i wait long enough screen will stay black, never come back. I had to disable HDR on the port, flicker goes away ( so does hdr). Everything
worked before the most recent update. Happens on every port, and only happens wjth my xbox. Thoughts?

Hello, I just all of the above including the console reset and HDMI switch with tv updated to the most recent firmware. My console seems to work without the screen flickering when I unplug it and clear my alternate mac address. But once I turn off my Xbox and load a game up without unplugging and clearing alternate mac address, it flickers.

I too thought the flicker had gone away in the recent update, I also reported it did via the feedback app on the preview program. Today I notice the flicker is back, but this time the issue is intermittent-not as constant as before.

Hey, having the same problem here. Using Xbox One X. It was working fine for a year and recently started flickering. I have bought a new 4k tv and it's even worse. I bought a new high speed HDMI cable: new set of issues - complete black screen or it flickers
heavily. Went to test the XBOX on a 3rd tv and it flickers as well. I'd appreciate some help.

what is your Problem?

Flickering Screen on Xbox

Flickering Screen on Xbox with HDR

Screen goes Black on HDR with Xbox ?

You talk about going black but have flickering on Topic.

There was an official Problem with HDR Flickering on that TVs and Xbox but that should be fixed a time ago

The screen flickers when HDR or HDMI ULTRA HD Deep Colour is on in the TV, after a while of flickering it goes black, then the TV loses the signal from the Xbox. That's
my problem.

If I deactivate HDMI ULTRA HD Deep Colour, then there's no more flickering and no more black screen.

Well it isn't fixed yet, I'm 100% sure I am on the latest firmware on both the LG C9 and the Xbox One X.