The Xfinity Voice Remote is a handy tool ... red five times — that's a good sign your remote needs a new set. It varies from model to model, but most use AAA batteries. Look at your TV box.

This guide shows how to pair these remotes with your TV. The XR16 works with a Flex TV Box provided by Xfinity, so you need the box and your TV to make the remote work. When you complete this ...