Dolby Vision on LG oled65CX


Standard Member
Dolby Vision not recognised on external source (apple TV) on oled65-CX. Recognised as HDR . Is this the norm.


Novice Member
I wonder if I can ask for some help here? I can only get my Apple TV and 2020 LG OLED55CX5LB to enable Dolby Vision if I connect the Apple TV to the HDMI 1 port. If I use the HDMI 2 (eArc) port the signal only be recognised as HDR.

I am using the same cable to both ports, and I deep colour mode is on for both HDMI ports. Is there something I am doing wrong?

This is important to me because I want to route the Apple TV via my Denon AVR X6700H using eArc to the HDMI 2 eArc port. Again, like with my Apple TV, if I connect the Denon to HDMI 2 eArc, it says only standard 4K HDR is available. Dolby Vision is only available on HDMI 1. Same cable to both ports.


Novice Member
I just fixed it - sorry - AMD Freesync was enabled and it turns out (thanks to another thread for helping here) that this is incompatible with DV

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