How to self install xfinity internet for an xfi gateway overview video.
Xfinity cable modem setup.
If you are unable to activate your cable modem or modem router using the self activation process call comcast xfinity customer service at 1 800 xfinity 1 800 934 6484 and do the following.
An xfinity internet modem wifi router in one designed to deliver enhanced coverage and the benefits of xfi our best wifi experience.
Self install kit installation overview videos and guides.
How to activate your xfinity internet service.
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Learn more about how to install your xfinity self install kit devices.
When asked provide your account information and provide your cable modem or modem router s model number and mac address which are on the product label.
Learn how to activate your xfinity internet service.
Using approved third party equipment for xfinity internet and xfinity voice find out if you re using an xfinity approved modem.
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.
Rent yours at checkout.
Plug in one end of the hdmi cable.
Learn how to activate your xfinity internet service.
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Although you typically are allowed to just hook up the cable modem to a nearby computer you may choose to adjust the default settings of the cable modem.
Comcast is one of the nation s leading providers of cable internet service.
Learn how to self install xfinity internet.
Learn about installing and activating equipment and services in your xfinity self install kit.
Learn more about how to install your xfinity self install kit devices.
It goes in the wide narrow port in the back of the cable box.
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.
View the entire list of approved modems.