Thank you for your support of Xiaomi products. The POCO X6 Pro has undergone strict professional inspection before leaving the factory, so you can use it with confidence. Maintaining a higher brightness spot during fingerprint unlocking is intended to capture better fingerprint images and meet the performance requirements in various scenarios.
At the same time, to ensure eye health in low-light conditions, we have implemented a gradual reduction in transition brightness to adapt to the switch from AOD (Always-on display)scenes to the home screen. We are actively monitoring and working to improve the issue, and we believe that future updates will provide you with a better experience.