1 cord is power, 1 is Ethernet. Leave the cords. Just take the modem. Use the old cords for the new modem
This is a Google site for people to share experience of merchants & other locations. It is not affiliated with Xfinity. I suggest that you contact Xfinity to get their customer service for your issue.
I am not with the store, just a local guide. Your question is for Xfinity
This site is not connected to the actual storefront. This is for peer assistance
I'm not a XFINITY employee
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