How Do I Adjust The Brightness Or Backlight On My Sprint SPH-M580 (Samsung Replenish) Phone?

Adjust your screen's brightness to suit your surroundings.

  • Change the Brightness
    1. Press the Home key .
    2. Press the Menu Key .
    3. Touch Settings > Display settings > Brightness.
    4. Touch and drag the Brightness slider left or right to adjust the screen contrast.
    5. Touch OK.
  • Change the Backlit Time Length

    Select how long the display screen remains lit after you press any key.

    1. Press the Home key .
    2. Press the Menu Key .
    3. Touch Settings > Display settings > Screen timeout.
    4. Touch a time setting: 15 seconds, 30 seconds, 1 minute, 2 minutes, or 10 minutes.

    Note: Long screen backlight settings reduce the battery's talk and standby times

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