4k or not?
I purchased a Oled TV 77" LG a couple months ago and updated our Comcast box with the appropriate box but cannot identify when a program is being broadcast in 4K! The only way I know how to sometimes receive any confirmation is to speak "4k" into the remote. Last Saturday I tuned into the Ohio - Northwestern game and it was not appearing in 4k. I spoke 4k into the remote which brought up an icon of the OSU/NW game. So I clicked on the icon and voila it brought me to the broadcast in 4k! This has happened before, a broadcast is not looking like it is in 4k and I speak 4k into the remote and the icon comes up and I select the icon and it turns into a 4k show. If I click on the info button after the broadcast appears in 4k, it says ultra HD, but if I click on info later in the broadcast it just shows HD although the show remains showing in 4k.