Why does the Redmi Note 14 5G have screen burn-in and afterimage?

Thank you for your support of Xiaomi products. The Redmi Note 14 5G has been professionally inspected before leaving the factory, so you can use it with confidence. Since the OLED screen have the characteristics of self-luminescence, each pixel emits light independently. Displaying the same static image (such as wallpaper, application interface, etc.) for a long time will resulting in afterimage or screen burn-in. This is a screen effect, not real damage or aging. You can reduce the static image display time. For example, set a shorter automatic lock screen time (such as 30 seconds). Avoid using the same wallpaper for a long time and change the wallpaper regularly. Use dynamic wallpaper to reduce the fixed display of pixels.