Xfinity XB8 xFi Advanced Gateway User Manual

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Xfinity XB8 xFi Advanced Gateway User Manual


What’s in the box


Follow these steps to activate your xFi Gateway xfinity

  • Download the finity Fi app on the App Store or on Google W
  • If you already have the app, make sure you have updated to the latest version.
  • Open the app and sign in with your finity ID.
  • Follow the steps to get online. Billing my new Xiinity service will begin within 5 days of the order date.


  • Get the most out of your service.
    Optimize Internet speeds at
  • Need help? We’re here.
    Watch videos, search FAQs, and more at
  • We speak your language.
    For English and Spanish, give us a call at 1-800-xfinity
    For Chinese, Korean, Vietnamese and Tagalog call 1-855-955-2212
  • Explore accessibility features.
    Closed captioning, voice guidance and more at


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