Why does the Xiaomi 15T Pro's rear camera lens fog up during benchmarks, car navigation, or in the shower?
Thank you for your support of Xiaomi. The Xiaomi 15T Pro's rear camera module contains a small internal cavity. If there is a significant temperature difference between the inside and outside of the phone, the air inside the cavity cannot quickly equalize with the surrounding environment. As a result, water vapor condenses on the lens surface, forming a thin layer of fog.
This is a normal physical phenomenon caused by condensation and does not indicate water damage or hardware malfunction. The lens fog is temporary and does not affect the camera's performance, image quality, or stability of photos and videos. It typically occurs in environments with high humidity or sudden temperature changes, such as when switching from a warm shower to a cooler room or when running intensive apps that heat the device.
The fog will naturally dissipate as the internal and external air temperatures balance. During this time, the device continues to function normally, and photography or video recording remains unaffected.
To ensure an optimal experience, please refer to the following information:
If the lens fogs up, place the device in a ventilated, dry environment; the fog will dissipate within 5 minutes.
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