Why does the POCO F7 Ultra display color tend to be reddish, warm, or yellowish?

The phone will undergo a strict professional inspection before leaving the factory. Please rest assured to use it. We use a self-developed professional primary color white point, and the overall subjective display effect is more in line with the human eye and restores the true color experience.
If you have special requirements for the screen color temperature display, you can try to adjust in the following ways: [Settings] >> [Display & brightness] >> [Color scheme] >> [Vivid (recommended)]. By adjusting the position of the point in the interface ball, change the preference of the screen display effect.