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.

Jun 1, 2022 · How to Activate New Modem I am getting a new modem today (already an Xfinity customer) because my old one doesn't support the new speed of my plan. How will I go about …

Aug 14, 2017 · ANSWERED: How to Self Install and Activate Your Internet Equipment Activate an Xfinity Gateway or third-party modem with the Xfinity app Learn more about activating your …

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, …

Oct 2, 2024 · Hi, My phone can not install the app due to the low system version (can't be updated). And I already got my xfinity modem and want to activate it. How do I do that without …

Mar 26, 2022 · We bought a new modem-router and wish to replace an old one without an Xfinity agent help. How to do it?

Dec 12, 2022 · That is their self-install device activation line. If that doesn't work for you, you can call 1-800-comcast and tell a rep that you would like to have a new modem provisioned for …

Jan 29, 2025 · @XfinityThomasC I have been following these steps to install my new Comcast gateway modem and it keeps getting stuck on the step where it says 'lost connection's.

Dec 29, 2024 · That is their self-install device activation line. If that doesn't work for you, you can call 1-800-comcast and tell a rep that you would like to have a new modem activated / …

Jul 12, 2025 · My old modem died, so I went to the Xfinity store and got a new xFi Gateway. My phone is no longer compatible with the Xfinity app, so I can't use the app to activate the …