If you do not accept the terms of the above agreement and notice or want to cancel your Xfinity service(s), please contact Comcast within 30 days of your receipt of this self-installation kit at 1-800-XFINITY to arrange for the return of this self-installation kit.
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Plug the power cord into your digital adapter. Plug the other end into an electrical outlet. * Comcast has recently introduced a new coax connector that reduces noise on the network and improves signal quality.
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Activate your service Step 2 If you have other Xfinity devices to connect, complete those connections now so you can activate all your devices at once. Turn ON your TV. Make sure that your TV is set to the proper input or channel (3 or 4). Also, make sure that your Xfinity video device is powered on.
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