Why does the screen of the POCO X7 Pro flicker slightly when switching between different frame rates?

Thank you for your support of Xiaomi products. Under the dual effects of ambient light and screen brightness, when the brightness is low, slight differences in brightness during frame rate switching will cause changes in visual effects.
To improve the visual effect, you can try the following methods:
Method 1:
1. Swipe down from the right top of the home screen to open the Control center;
2. Look for the [Brightness] icon;
3. Swipe up to increase the screen brightness.
Method 2:
1. Go to the [Settings] APP on your phone;
2. Slide down the screen and tap [Display & brightness];
3. Turn on [Light mode].
Method 3:
1. Go to [Settings] APP on your phone;
2. Tap [Display & brightness];
3. Go to [Refresh rate];
4. Tap [Custom];
5. Tap [Refresh rate] and choose 60Hz manually setting the frame rate.