Samsung XA080J User Manual page 69

Adjust by Light Sensor
One time point will be generated by LCT automatically, and it will be configured with
environment brightness by default.
1) Click
.
2) If you have not finished configuration of light sensor, it's need to configure the light sensor
then, the detailed operation, please refer to the step 3) in 5.3.2.1 advanced adjustment.
3) The environment brightness by Software added automatically as shown in the figure
below, according to your need to add specified brightness or environment brightness, or to
edit or delete the added Settings.
，check "Adjust by Light Sensor"，then click
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