The Xfinity Voice Remote is a handy tool for navigating your entertainment options. Not only does it have voice control, but you can quickly turn on closed captions, audio descriptions ...

Pressing the Xfinity button on the remote brings up the Flex's main home page. The top two-thirds have thumbnail images of shows ... features let you monitor and control who's on your network ...

This can take up to 10 minutes. In the meantime, pop the batteries in your Xfinity remote control. Turn on your TV, and make sure you have the correct HDMI port selected if you use an HDMI cable.