[gotham_x]

My Oled panel is still in the running-in phase , after 200 hours of use it is waiting for a calibration , anyway , for 4K / HDR content the panel automatically selects the HDR image mode ,  the only change I've made is , Cinema (User)  at most , lower the contrast to 85 from 100 , do not touch absolutely , oled light and  brightness and ACTIVATE Deep Color for AVR and oled panel. Then  , first thing to do is to turn on Deep Color for the HDMI port where you intend to connect your HDR UHD , The beginning of  Passengers is  joy for the eyes .

I see my 4K / HDR content beautifully , and with a cable length  HDMI High-Speed of 10 meters from PC to Oled TV.