To program your Comcast cable box, go to and hover your cursor over the Xfinity TV button. The Xfinity TV button is located in the upper center portion of the Web page. Select the Set-Up Box User Manuals link, choose the model number of your cable box, and follow the prompts accordingly.

Click the Print button to print a copy of the online manual, or click the Share button to email the manual. You must have Adobe Acrobat Reader installed on your computer to read the Set-Up Box User Manuals online. Adobe Acrobat Reader is a PDF viewer application created and sold by Adobe. As of 2016, the program is available to download for free. To download the program, go to and click the Download button. If you do not have access to the Internet, dial 611 from your Comcast home phone to reach Xfinity technical support.

Alternatively, read the User Manual included in the cable box package. User Manual booklets are included in every new cable box package.

Xfinity is an American communications and entertainment company that provides high-speed Internet, cable TV and VOIP phone service to customers across the United States. Xfinity is a subsidiary owned by the Comcast Corporation.