Why does the rear camera lens of the POCO X7 Pro fog up?

Question

Accepted Answer

We apologize for the inconvenience caused to you. The protection level of this phone can reach IP68 level, but the inside of the phone is not a vacuum. The phone can exchange internal and external gases. When the temperature of the phone changes rapidly, condensation will occur, resulting in fog on the lens. If the lens is foggy, it will disappear naturally after being left at normal room temperature for a few minutes. If you need to use the camera function urgently, you can touch the lens with your palm to make it dissipate quickly. If it has not been resolved for a long time, please contact Xiaomi customer service/after-sales directly, and we will handle it for you as soon as possible. This situation is similar to the fog generated by the lens of glasses when you go from the cold outdoors to the warm indoors in winter. It is a normal physical phenomenon. Please do not worry too much. Thank you for your understanding.