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Home Networking · Topic
Every Home Networking article tagged Xfi, newest first.
2 articles
Troubleshooting
A complete guide to activating your own modem on Comcast Xfinity, including online self-activation, phone activation, and how to activate a phone modem for Xfinity Voice service.
Troubleshooting
If your Xfinity xFi Gateway keeps dropping offline, the problem is usually a loose cable, overheating, or a service outage. This guide walks you through the most common fixes step by step.
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