Web — if so, follow the screen prompts. Have your mobile telephone number, your xfinity username and password, or the account number and telephone number associated with your comcast account handy. Use bridge mode on your wireless gateway. Typically, two pieces of equipment are required to connect to the internet and the wifi network in your home: Weblearn how to activate a modem or gateway you own using the xfinity app. Webmake note of the model number and machine access code (mac) address of your modem (it should be on a label on the modem). Call xfinity customer service directly. Web — select activate xfi gateway or modem under the devices section. If you’re activating wifi boost pods, select activate wifi boost pods under the devices section. Webgetting started with xfinity has never been easier. Learn how to install and activate your xfinity internet and voice service. Web — xfinity customers can use the xfinity app to activate netgear cable modems and routers. After your netgear device is activated, you can use the nighthawk or orbi app to complete installation. Web — the best way to activate a business modem on the account is to reach out to one of our expert specialists. Web — activating your new modem is simple and easy via the xfinity my account app! Download the xfinity app for free from google play or the app store. Web — i've purchased a new modem to replace my eol modem (also customer owned), but how may i activate it without using the app please? I have an old. I bought a brand new cable modem off amazon. An xfinity approved cable modem. Web — learn how to install and activate your xfinity gateway to have powerful, secure wifi. Web — connecting your own cable modem to xfinity comcast tutorial. Install your own modem router, i'm installing a netgear c7000v2, the procedure will be the same. Charles everington charlie 40. 1k subscribers. Web — where on the comcast business page do i go to register/activate my own modem? Webyou can activate your getting started kit through the app or on your tv. Getting started kit eligibility. Are you (or someone in your home) comfortable connecting a gaming system. Web — activate your gateway or modem. Once you've established a temporary internet connection and if you don't automatically see a welcome message to begin. Web — next, you'll need to set up an internet connection so you can activate your modem. Look for the name of the network and a password (somewhere on the modem. That is their device activation line.