The Xfinity Advanced Gateway (XB10) is the first Xfinity device to combine Unified DOCSIS 4.0 technology with the WiFi 7 (802.11be) standard, delivering ultra-fast, multi-gigabit speeds.

Aug 25, 2024 · That usually indicates a problem with the link between your XB3 gateway and Comcast's network. Network connection problems like this are often due to poor coax connections or damaged …

If you rent an Xfinity XB2 or XB3 Gateway and need to factory reset it, follow these steps. A factory reset will erase your custom settings (like WiFi name and password) and return the device to its original …

Learn about the benefits of renting an Xfinity Gateway. Xfinity Gateways combine the technology of an Internet/Voice modem and WiFi router neatly in one piece of equipment, delivering in-home WiFi …

May 26, 2025 · If the modem is exhibiting noise or running unusually warm, it is not a problem to replace it. You also have the option to use your modem if you decide that it is a better fit for your in-home …

Jan 9, 2018 · Our Xfinity Wireless Gateway offers the speed, coverage, WiFi management tools, parental controls and WiFi Boost Pods (excluding DPC3939) for extended coverage.

Mar 14, 2025 · Hi, I’m currently using the XB3 modem with a 400 Mbps download and 35 Mbps upload plan. I’d like to check if it’s possible to upgrade to the XB6 modem for better performance and …

Jun 3, 2024 · I had made the major mistake of bringing the XB3 up, into bridge mode, and getting my internet going on my router before I activated the XB3. Not sure why that worked, in retrospect, but it …

Mar 20, 2022 · I need to return one of the modems (in order to avoid additional charges), but wondering which is better. The one I got through the mail via UPS appears to be model XB3.

Feb 2, 2024 · You are in the right place and we are happy to assist you today. There are two options to get the modem upgraded. We can ship you one from our side or you can visit the local comcast store …