Due to the ranging beam emitted by the laser focus is recorded, the Xiaomi 14 Ultra's screen will display purple spots when shooting at close range in low light. To improve the focusing experience of the Xiaomi 14 Ultra, the smartphone has the industry's highest standard laser focus sensor, which provides focus assistance in close range, dark light, low contrast and other scenarios, bringing a fast and accurate focus experience. When you encounter purple spots on the screen, it is recommended that you extend the shooting distance appropriately, which will reduce or eliminate the appearance of purple spots.