Learn how to use the Xfinity X1 On-Screen Guide to change the brightness of the Power button and time display lights on the front of your X1 TV Box.
Device lights
To access Device Settings:
- Using the remote, press the xfinity button.
- Use the left arrow or right arrow button to highlight Settings (the gear icon) and press OK.
Note: If your remote does not have an OK button, press the raised button in the center of the directional pad. - Use the down arrow button to highlight Device Settings and press OK.
- Use the down arrow button to highlight Device Lights and press OK.
- Select Power Light Brightness and press OK.
- Use the left arrow or right arrow button to select the brightness level you want, then press OK.
- Press Exit to finish.
Additional information
Visit our Online Support Center to find common solutions.

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