Thank you for your support of Xiaomi products. The POCO X6 undergoes rigorous professional inspection before leaving the factory, ensuring high quality and performance. To reduce flickering at low brightness levels, the device utilizes 1920Hz high-frequency PWM (Pulse Width Modulation) dimming. PWM dimming adjusts the brightness by rapidly turning the display on and off, reducing flicker and improving visual comfort.
During transitions between high and low brightness settings, you will notice slight fluctuations and minor flickering. This is a normal phenomenon due to the nature of PWM dimming and is designed to enhance display performance and reduce eye strain. Please feel free to use your device with confidence.