I would like captions on the screen. The cookie is used to store the user consent for the cookies in the category "Analytics". In this setup, you have to manually select the Input using your TV remote, not the Roku remote. 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. Xfinity Cable Box Option from Home on ROKU The cable box should come with A/V cables. It does not store any personal data. This is the most important step in this process. How do I use the HDMI input on my Xfinity X1 box? Clear some room on the floor in front of the TV. Sorry, there is insufficient stock for your cart. In this setup, you have to manually select the Input using your TV remote, not the Roku remote. I have new Vizio TV. Through the Flex interface, you can access some of these features, and if you have an Xfinity home security system, you can receive alerts through your TV and view feeds from Xfinity security cameras. You can also access your music, news and weather apps Pandora, iHeartRadio, Amazon Music, XITE, NPR One, and Cheddar News are also on Xfinity Flex. Though the USB ports on Comcast DVRs are disabled, it is still possible to record video onto DVD from one of these DVR units. This cookie is set by GDPR Cookie Consent plugin. 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. Xfinity Cable Box. (2) HDMI Inputs. Can I access??? There's even a Record button, but it doesn't do anything. By signing up you are agreeing to receive emails according to our privacy policy. Had to do it twice on . Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. If your cable box has component connections, the first thing you may want to do is contact your cable company and see if there is an upgraded box available. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c1\/Activate-a-Comcast-Cable-Box-Step-1-Version-2.jpg\/v4-460px-Activate-a-Comcast-Cable-Box-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/c\/c1\/Activate-a-Comcast-Cable-Box-Step-1-Version-2.jpg\/aid1641067-v4-728px-Activate-a-Comcast-Cable-Box-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"