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Support XFINITY Voice How to Self-Install XFINITY TV Using a High Definition Digital Adapter

Introduction

Watch a quick video that outlines how to set up, connect and activate your service - all in a few easy steps.

Installing Your Standard Definition SD Digital Adapter

If you have a standard definition (SD) digital adapter, please click How to Self-Install XFINITY TV Using a Standard Definition Digital Adapter.

Find this article at:

http://customer.comcast.com/help-and-support/phone/self-install-xfinity-tv-hd-dta/