Set the Backlight Timeout

The backlight automatically turns on with any phone activity. By setting the Backlight Timeout, you can determine how long the phone should be idle before the backlight dims to its Backlight Idle intensity. By default, the backlight dims after the phone is idle for 40 seconds.


  1. Navigate to Settings > Basic.
  2. Select Backlight Timeout.
  3. Select the number of seconds the phone is idle before the backlight dims.