Why does the Xiaomi Pad 7 Pro show a low ambient light warning at night when the Eye health notifications function is enabled in Reading mode?

When the Reading mode and Eye health notifications are enabled on the Xiaomi Pad 7 Pro, the current low-light warning threshold is set at 15lux. This threshold is designed to protect eye health. If the ambient light detected by the tablet falls below this value, a pop-up notification will appear. This reminder helps you adopt healthier viewing conditions, reducing strain on the eyes.
To maintain optimal eye comfort, it is recommended to use the tablet in a well-lit environment and take regular breaks to rest your eyes.