So, I've recently purchased a 4k LG OLED TV.
For some reason I am not getting anything on Amazon Video in 4K or HDR. I have Googled what titles are meant to be 4K HDR, but when I try to stream them I only get 1080p SDR.
This happens in both the LG Prime Video app and the Xbox One X app. Netflix 4K HDR works fine on the LG app and Xbox.
Currently have a chat open with Amazon support, but not getting anywhere.
Is anyone else having trouble with getting 4K and HDR on Amazon prime?

