Why does the POCO X7 screen change color in a dark environment when using fingerprint unlocking?

Thank you for your support of the Xiaomi product. The phone has been inspected strictly before leaving the factory, so you can rest assured of use. When using fingerprint unlocking in a darker environment, as the brightness of the fingerprint icon is relatively high, it will have a slight impact on the brightness and color of the screen. This is a normal phenomenon and it occurs because the OLED display dynamically adjusts brightness based on the light emitted by different screen elements.
To minimize any visual discomfort, you can try the following:
1. Go to [Settings];
2. Tap [Display & brightness]
3. Swipe right or left to adjust the brightness level, and help balance the display effect.