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  1. What modem to choose from recommended list ? | Xfinity …

    Jan 16, 2024 · I don't know HItron. I'm lost about what modem I should purchase. Thanks ARRIS Surfboard S33 I heard a lot of good about this modem, and listed by Xfinity as capable of …

  2. What do you suggest as the best replacement for my old Netgear …

    Jul 12, 2025 · What do you suggest as the best replacement for my old Netgear modem router? Netgear will no longer provide firmware updates for my Netgear AC1900 WiFi Cable Modem …

  3. Best 3rd party compatible alternative for Gateway XB8 | Xfinity ...

    Nov 1, 2024 · (Technicolor CGM4981COM Xfinity Wireless Gateway) when, in fact, I have the Gateway XB8. I have the plan called Gigabit Extra. Anyway, I would like to know the best three …

  4. Which modem should I purchase? | Xfinity Community Forum

    Dec 27, 2024 · No modem, including any of those offered by Xfinity can achieve the 200Mbps upload speed unless the mid/high split technology has been deployed. Best to check on that …

  5. Which modem works? | Xfinity Community Forum

    Feb 27, 2023 · Which modem works? I have been researching upgrades to a 3.1 modem but I see so many with problems yet they are on the approved list by Xfinity. Are there any that actually …

  6. Replacing the Xfinity modem with your own modem | Xfinity …

    Nov 19, 2023 · Replacing the Xfinity modem with your own modem I got tired of my Xfinity bill getting so expensive and called Xfinity Customer support to talk about it, and they suggested I …

  7. Buying your own Router/Modem Combo | Xfinity Community Forum

    Jan 28, 2023 · Buying your own Router/Modem Combo To save the $15 a month charge what is a good Xfinity compatible unit to buy. My combo router is in the Den in the basement of a three …

  8. Arris Surfboard SBG8300 and Xfinity 600MBPS plan

    Apr 9, 2025 · I purchased this Modem/Router Combo to run the Xfinity 800MBPS internet plan which it has done so flawlessly for a year. I decided that I did not need that much bandwidth …

  9. bridge mode steps for mesh router setup | Xfinity Community Forum

    Feb 3, 2025 · In Bridge mode, the XB8's routing capabilities are disabled, and it only functions as a modem, allowing your own router to manage the network. Therefore, for the best …

  10. ANSWERED: Managing and optimizing your in-home WiFi network …

    Nov 19, 2024 · If you rent an Xfinity Gateway, our all-in-one WiFi modem and router, you can use the Xfinity app to run a full network test to detect and troubleshoot several different …