Why does the POCO X6 Pro camera lens fog?

Thank you for your support of Xiaomi products. The POCO X6 Pro is a high-performance smartphone built on the latest flagship platform. It achieves an IP54 dust and water resistance rating, providing splash protection for regular daily activities. However, this doesn't imply a vacuum-sealed interior, and it cannot completely isolate air.
In certain scenarios, water vapor from the air can enter the phone. Rapid drops in external temperature or significant temperature differences between the interior and exterior of the phone can lead to condensation inside, causing fogging on the lens. This phenomenon is similar to eyeglass lenses fogging up when moving from cold outdoor environments to warm indoor settings during winter. It's a normal physical occurrence, and there's no need to be overly concerned.
To address lens fogging, you can place the phone in a stable environment for some time, allowing the fog to naturally dissipate. Alternatively, you can place the phone in a sealed, dry environment, such as a bag with a desiccant. If lens fogging occurs, it will naturally disappear after a few minutes in a normal room-temperature environment. If you urgently need to use the camera, you can warm the lens with your fingers or palm to facilitate rapid dissipation.