**Display brightness is not automatically adjusted according to lighting conditions. (i.e. Adaptive brightness is not working properly.)
-The S10+/S10/S10e is equipped with an illuminance sensor mounted on the bottom of the display, so an algorithm is applied to compensate for display brightness. Therefore, if the screen brightness is different from your preference and you feel it is uncomfortable, please adjust the screen brightness by using the control bar on the notification panel.
Mine works perfectly. I just tested it by walking in and out of the house and it adjusts just fine. I can even cover the sensor with my hand and make my screen darker or lighter.
