Bringing Gateway to new address

Hi, I'm an existing Xfinity customer. I just filed a change-of-address for an upcoming move. The confirmation page says the following about my Xfinity WiFi Gateway: "You'll need to return your equipment within 10 days of your move to avoid being charged."

I would like to just bring my Gateway to my new address to use it. I don't want to return it, or have to order a new one. Am I able to do so?

Thanks!