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Monday, April 14th, 2025 4:08 PM

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ANSWERED: How to set the brightness on your X1 TV Box

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:

  1. Using the remote, press the xfinity button.
  2. 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.
    X1 Menu displays with Settings (gear) option
  3. Use the down arrow button to highlight Device Settings and press OK.
    Settings Menu displays with Device Settings highlighted. This is the second option from the top.
  4. Use the down arrow button to highlight Device Lights and press OK.
    The Device Lights option displays. This is the second option from the top.
  5. Select Power Light Brightness and press OK.
    The screen opens with Power Light Brightness already selected.
  6. Use the left arrow or right arrow button to select the brightness level you want, then press OK.
    The Power Light Brightness window has an option to lower the brightness using the left arrow, or raise it using the right arrow.
  7. Press Exit to finish.
    The new brightness level will show on the screen.
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