First let me say I am an older person and sometimes a little slow when it comes to programing "anything"....LOL. So anyway we recently purchased a new 65" OLED Class S90D TV...very nice picture....big step up for us. Set it up and turned it on everything went pretty well...when it came to the Samsung programing & APP's we skipped past that part because we were not really sure how we wanted to use the TV. Currently we have a Comcast/Xfinity DVR Cable tuner. It is connected to a Denon AVR which also has a Blueray player connected to it (both via HMDI). Now the (non ARC) HMDI output of the AVR is connected to the #1 HDMI input on the TV. The TV's #4 HMDI (ARC) is connected to a soundbar (we use the sound bar most of time and the surround sound just for special programs (movies, concerts, etc...). Both the TV and the AVR are connected to our WiFi. I did get chance to check out the Xfinity service a bit more in dept and found out that it does not pass much in the way of 4K programing so that takes me to my question....Need some direction on how to setup the apps that we want to use for trying to get 4k programs. Any help would be appreciated. Thanks
