No Official answer on this yet??? Comon Samsung!!!   Hi, Same problem running a 2018 Q6F qled 4k set.   Red this thread over and over, tried all sudgested steps. Nothing works. Top cables (original don't work either) , tried all HDMI ports , toggled "game mode", and so on.    As soon UHD color is turned on, black screen on Xbox one X. If no UHD turned on, no HDR. but 4k works.    If 1080 settings is on Xbox one X is set (4k turned of) UHD (HDR) works.   So... Solution plz. HDR/HDCP hand shake issue sounds plaseble, update plz. ... View more

Hi, Same problem running a 2018 Q6F qled 4k set.   Red this thread over and over, tried all sudgested steps. Nothing works. Top cables (original don't work either) , tried all HDMI ports , toggled "game mode", and so on.    As soon UHD color is turned on, black screen on Xbox one X. If no UHD turned on, no HDR. but 4k works.    If 1080 settings is on Xbox one X is set (4k turned of) UHD (HDR) works.   So... Solution plz. HDR/HDCP hand shake issue sounds plaseble, update plz.  ... View more

@userE9AYwarN7S wrote: You spoke from my tongue buddy  I'm having same exact issue which is so frustrating .. Did you figure out the fix ?    Same issue... Tested all the static Ip, WiFi channel, factory reset and all other bull solutions recommended here and in other forums. None of those solved the problem. Get this togheter SAMSUNG.   Best Regards  /Fredrik  ... View more