Hi, I have upgraded to UHD. When I play other HDR (in TV) sources the TV recognises it and displays HLG HDR and display an outstanding picture (ie BBC iPlayer uhd test loop). When I play the uhd main event channel and watch the ashes for instance or download a UHD programme the TV does not pick it up in the same way. I would also argue that whilst the LG does say it is picking up 2160 resolution it looks nowhere near as good/bright as other UHD sources. I have ensured thr TV HDMI is switched to IOS displaying ultra Deep colour and thy box is set to UHD 10 but. Any support would be appreciated. I have also tried searching prior posts...