Why is the Redmi Note 13 Pro+ 5G brightness low and difficult to see, especially in outdoor situations?

Before leaving the factory, the phone undergoes rigorous professional inspection, so you can use it with confidence. To improve the clarity of the displayed content, you can try manually increasing the screen brightness or disabling automatic brightness and setting an appropriate brightness level. It is normal, please feel free to use it.
To adjust the screen brightness, please refer to the following methods:
1. Open the [Settings] APP >> navigate to [Display & brightness] >> turn off [Automatic brightness];
2. Open the [Settings] APP >> navigate to [Display & brightness] >> adjust the screen brightness by sliding left or right;
3. Pull down from the top of the phone screen to access the control center, and adjust the screen brightness by sliding up or down;
4. Swipe down from the top of the phone screen to access the control center, then tap [Auto brightness] to darken the icon and turn off this feature.