Why does a bright border appear on the Xiaomi 15T Pro screen with black text on white?

Thank you for your support of Xiaomi. The Xiaomi 15T Pro undergoes strict quality inspections before leaving the factory. When displaying black text on a white background, a bright edge or border can appear occasionally, especially at the bottom of the text. This is a normal optical phenomenon for LTPS OLED screens and results from the way high-contrast pixels interact with neighboring areas.
The bright edge is more noticeable in high-contrast or high-definition settings, but it does not affect normal use, reading, or visual performance.
To optimize your screen experience, please consider adjusting the following settings:
  1. Go to [Settings] >> [Display & brightness] >> [Color scheme].
  2. Select [Vivid] and adjust the dot position in the [Color temperature] ball below to fine-tune the screen display according to your preferences.
These adjustments help balance contrast and color temperature for a comfortable viewing experience while preserving accurate display performance.

Does it help?

Yes
No