Problem Explanation：
There is a light sensor below the LED screen of Mi Smart Scale, which will adjust the LED display brightness according to the intensity of ambient light. If the light sensor is blocked during weighing, the LED screen brightness may be low.
There is a light sensor below the LED screen of Mi Smart Scale, which will adjust the LED display brightness according to the intensity of ambient light. If the light sensor is blocked during weighing, the LED screen brightness may be low.