Mi Box HDR playback

by CarpetScale

So I hooked up my Mi Box to my Vizio M series (4k HDR 120HZ). I'm on Netflix and can't seem to see the Dolby vision 5.1 mark on any of the HDR shows. Just says ultra HD 5.1. When I use the TV's native Netflix app it shows up. The Mi Box is connected to high data transfer HDMI (5 for those with the M series) input on the TV. Just curious what I am missing here?

Thanks

Ryguy085

HDMI 5 is high speed and can't do hdr. Put the mi box on 1-4 and see if you have a HDMI color subsampling setting for the port you choose. Worked on my p series.

Port 5 is for gaming to reduce input lag but disables some things to get that speed. HDR being one of them.

NashGuy73

The Mi Box cannot currently do HDR. That will require a future software update. When it does, it will only be the HDR10 format, not the superior Dolby Vision version of HDR. You're probably just better off using the apps on your Vizio.