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  1. activate new modem | Xfinity Community Forum

    Mar 27, 2025 · You can use these steps to complete the process on your end: To activate your internet modem using the Xfinity app, follow these steps: Ensure you are a Primary, Member, …

  2. ANSWERED: How to Self Install and Activate Your Internet …

    Aug 14, 2017 · Activate an Xfinity Gateway or third-party modem with the Xfinity app Learn more about activating your Xfinity Gateway or an approved customer-owned third-party modem …

  3. ANSWERED: Comcast Modem Wireless Gateway Device/Feature …

    Jan 9, 2018 · Xfinity Gateways are all-in-one devices that deliver internet and voice connectivity, whole-home WiFi coverage, network security, control and speed for the ultimate connected …

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

    Dec 27, 2024 · Which modem should I purchase? I keep getting messages from Xfinity that my current modem needs to be replaced/upgraded to take full advantage of the Gigabit plan I'm …

  5. xFi modem upgrade | Xfinity Community Forum

    Jan 2, 2025 · I did not automatically receive the modem upgrade after three years of service and I did not receive any information about requesting an upgrade. How do I get this?

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

    Jan 16, 2024 · Since I do have now the next gen network available for my house, I want to come back to Xfinity. I don't want to rent a modem, therefore owning my own is what I want. I'm still …

  7. ‎Set up new modem | Xfinity Community Forum

    Dec 29, 2024 · Hello, @user_ohjkq7! Were you able to get your modem activated? Did the steps from @EG help? Remember, that you may need to try all the coaxial outlets in your home. …

  8. why is ethernet port is flashing on new Xfinity modem? | Xfinity ...

    May 30, 2024 · Traded in old Xfinity modem for a new one. When hooking up the ethernet cable into the port on the modem with the orange stripe, the ethernet cable is flashing orange.

  9. How to setup purchased modem (SOLVED) | Xfinity Community …

    Sep 6, 2024 · How to setup purchased modem (SOLVED) I need to know the steps to take when setting up a new modem I purchased.

  10. ‎Upgraded to 2gb service | Xfinity Community Forum

    Feb 20, 2024 · Note, however, that the Xfinity speed to gateway almost exactly matches the speed reported by the speed test from the RBR850. Are you sure that this modem supports a …