The Xfinity Voice Remote is a handy ... and then reconnect it. As the box reboots, it will check for updates. If you have an X1 box, it will automatically update its firmware.

or your Xfinity X1 cable box. If you do not know which email address or phone number is associated with your account, you can ...

Comcast announced on Thursday that Amazon Prime Video is coming to Xfinity X1. This will allow users to ... made Prime Video available from a set-top box. Comcast lets people stream YouTube ...

Comcast reported that its Xfinity X1 Enhanced 4K feed (with Dolby Atmos and Vision) was the fastest feed for any streaming provider and that the feed was only 14 seconds behind the live action. That ...