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\n<\/p><\/div>"}. Annoying to have to change to tabletop box (Tivo in my case) to use the TV in the way I want. This selection will take you to small, right side menu which does not have this option. The Flex supports 4K, as well as HDR 10 from all streaming services and Dolby Vision when streaming from Netflix. If Comcast didn't install a cable for you, you can attach the other end of this cable to the coaxial input in the wall. This article was co-authored by wikiHow staff writer. Support is also available on your mobile device through the Samsung Members App. A Samsung TV is a thing of beauty, but when you connect the cable or satellite box, or a 4K video game system, it becomes a masterpiece. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. . > Display & Sounds (top right) What functions are supported on each of the HDMI terminals? He is technology enthusiast and an English teacher. 4. Lay each device on the floor, with some space between each (the more space the better). The other, labeled HDMI TV, is the one you use to connect it to a display. From there, select the PC as the video source. How Do I Setup HDMI for My Dynex Flat Screen TV. Important: These dongles are designed for specific TV models. > Power Controls Fast, easy checkout with Shop Samsung App. If you're using A/V cables instead, plug each cable into the same-colored port on the back of the box (e.g., plug the yellow cable into the yellow input). The grid shows the channels whether you subscribe to them or not. 1. This will turn the feature on for this port. Change the name to whatever you want, save your changes, and repeat for all devices. Connect an HDMI cable into your audio device's ARC port. How can these be used? Note: Depending on the available ports on your computer, you may need an adapter. Other Xfinity features are available If you have an xFi Gateway, you can use Xfinity Flex to find your Wi-Fi password, see what devices are connected to your network, set parental controls, and even pause Wi-Fi access on your home network.