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Xfinity Manuals & User Guides

Xfinity, a brand of Comcast Corporation, provides consumer internet, cable TV, mobile, and home security services along with a wide range of gateways, remotes, and smart home devices.

Tip: include the full model number printed on your Xfinity label for the best match.

About Xfinity manuals on Manuals.plus

I-Xfinity is the primary trade name for Comcast Cable Communications, LLC, used to market consumer cable television, internet, telephone, and wireless services. As one of the largest telecommunications providers in the United States, Xfinity offers a comprehensive ecosystem of connected home products.

This includes the xFi Advanced Gateways for high-speed internet, X1 entertainment boxes for television, and a suite of Xfinity Home security devices such as cameras, door sensors, and motion detectors. Xfinity devices are designed to work seamlessly together, often managed centrally via the Xfinity mobile app, providing users with integrated control over their digital home experience.

Xfinity manuals

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I-Xfinity DB879 Storm Ready WiFi User Manual

Meyi 5, 2025
Xfinity DB879 Storm Ready WiFi Specifications Screen Size: 10 inches Resolution: 1920 x 1080 pixels Processor: Quad-core 1.5GHz Storage: 64GB internal, expandable via microSD Connectivity: Wi-Fi, Bluetooth, USB-C Xfinity Storm-Ready…

I-Xfinity XFi WiFi Extender Gateway User Manual

Novemba 28, 2023
Xfinity XFi WiFi Extender Gateway User Manual Important information The billing for your new Xfinity service(s) will begin within 5 days from the date your order for service(s) is placed.…

I-xFi Advanced Gateway XB7 User Manual

Novemba 18, 2023
xFi Advanced Gateway XB7 User Manual XFI ADVANCED GATEWAY (XB7) The latest generation xFi Advanced Gateway allows you to supercharge your home with supersonic WiFi. It’s super-fast at handling multi-Gig…

Ibhethri lezwi le-Xfinity Casing Getting Started Guide

Umhlahlandlela Wokuqalisa
This guide provides step-by-step instructions for installing the Xfinity Voice Battery Casing, identifying its components, and understanding its functionality. It also includes important safety and FCC compliance information.

Xfinity manuals from online retailers

Xfinity CA010AAB MoCA Network Adapter User Manual

CA010AAB • January 25, 2026
Comprehensive user manual for the Xfinity CA010AAB MoCA Network Adapter kit, providing detailed setup, operating, maintenance, troubleshooting, and specification information for transforming coaxial cabling into a high-speed Ethernet…

Xfinity CA010AAB MoCA Network Adapter User Manual

CA010AAB • January 25, 2026
Comprehensive instruction manual for the Xfinity CA010AAB MoCA Network Adapter, detailing setup, features, compatibility, and specifications for Ethernet over Coax connectivity.

Xfinity XR2 Remote Control User Manual

XR2 • 4 Novemba 2025
Comprehensive user manual for the Xfinity XR2 Remote Control, covering setup, operation, maintenance, troubleshooting, and specifications.

Xfinity support FAQ

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  • How do I activate my Xfinity Gateway?

    You can activate your Xfinity Gateway using the Xfinity app, which guides you through the process, or by visiting register.xfinity.com and following the on-screen instructions.

  • How do I reset my Xfinity remote?

    Reset procedures vary by model (e.g., XR11, XR15). Generally, you hold a specific button combination like 'Setup' or 'A' and 'D' until the status light changes, then enter a reset code like 9-8-1.

  • Where can I find manuals for Xfinity Home security devices?

    Setup guides and manuals for Xfinity Home devices like door sensors and cameras are available on the Xfinity support website or the self-install section.

  • What do the lights on my Xfinity modem mean?

    Solid white usually indicates the device is online. Blinking orange or green typically indicates the device is undergoing registration, connecting, or downloading firmware. Red indicates no internet connectivity.