I have a ugoos X2 cube, I am running the latest Coreelec version on an SD card by pushing the reset button when I boot. When I play an HDR file (mkv remux) the tv is not triggering HDR and the colors look washed out. I previously ran coreelec on this box on the internal emmc connected to the same tv and didn’t have this issue.
Is there a setting I need to check out. Hardware hasn’t changed and HDR previously worked fine. I have HDR>SDR conversion disabled.