Learn how to set up a new x1 tv box or wireless gateway using the xfinity my account app.
Xfinity wifi cable box setup.
Learn about installing and activating equipment and services in your xfinity self install kit.
Pair your wireless x1 tv box to your xfinity in home network.
You can avail of the kit as soon as you sign up for the cable service.
Learn to pair an xi5 or xi6 tv box to your xfinity in home network.
Learn about wireless tv frequently asked questions.
On most comcast cable boxes the hdmi port is either in the bottom right corner of the box or at the bottom of the box s back.
Self install kit installation overview videos and guides.
How to self install xfinity internet for an xfi gateway overview video.
Learn about wireless tv frequently asked questions.
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It goes in the wide narrow port in the back of the cable box.
Learn more about how to install your xfinity self install kit devices.
Learn how to self install xfinity internet.
Comcast customer service is here to provide help and support for your xfinity internet tv voice home and other services.
If you re using a v cables instead plug each cable into the same colored port on the back of the box e g plug the yellow cable into the yellow input.
Learn more about how to install your xfinity self install kit devices.
If you prefer to do the setup yourself all you need to do is get a self install kit.
If you choose to have a professional do the xfinity cable box setup you will have to pay an installation fee.
Wireless tv box faqs.
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Plug in one end of the hdmi cable.