Blinking Black Screen of Death

So my screen just keeps flashing to black as if the HDMI is loose.

I've tried everything from using my brother's cables, a different TV, hard resets, resetting to factory settings, changing power mode..

Sometimes it might work for 15 minutes to an hour without blinking to black, but eventually it always returns to blinking every 5 - 10 seconds until it just completely flatlines.

I'm pulling my hair out here. If someone out there knows what the hell I can do about this, it'd be greatly appreciated.

Cheers.

:)

 

Black blinking screen after going through logo screen

Hello everyone.

This is my first time posting on the forums, but after trying to figure out my xbox one problem by myself I decided to give this a shot.

My problem: After turning on my xbox one and waiting through the green logo screen it should just login to the dashboard, instead it goes from the green screen to a black blinking screen. This seems to be different from the "black screen of death" since
I haven't found any other video or discussion with it blinking. Also, the other blinking screen discussions usually call for a complete shutdown and/or replacing cords, which i've done a few times but still nothing.

Here is a link/video that shows an example of the problem:

Thanks for any help!

 

My spin on whats happened to Halo 4 (Multiplayer)

well black screen happened to me twice, but these times were different... it kept on blinking black screen and going in and out of black screen every ten seconds... eventually kicking EVERYONE out of a middle of a game...

 

Hey there,

Very sorry to hear about the display issue. If the flickering continues with different cables on a different display, and even after the steps you included in your post, unfortunately your Xbox One console may need to be repaired.
I definitely understand that's not ideal, but that will be the best route to take.

To begin the repair process, please head on over to our
Online Service Center.