Comcast XR16

This will allow you to control your television's power, volume and input from the XR16 remote.
  1. Press and hold the Voice button and give the command “program remote“. You can also get there by navigating to the Settings page, then selecting “Remote Settings“ and then “Voice remote pairing.“
  2. Follow the instructions on screen to select your TV and audio devices for power, volume, and input control.
  3. Aim the remote at the TV, and press the Power button. If the TV turns off, turn the TV back on and verify that the Volume and Mute buttons work.