Why is the brightness too high/low when watching HDR videos on the POCO F7 Pro?

HDR video is a high dynamic range video. To restore realistic visual experiences and enhance the HDR videos' visual experience, the POCO F7 Pro automatically adjusts the brightness appropriately when playing HDR videos.
If you want to adjust the display brightness, you can refer to the following methods:
Method 1:
1. Swipe down from the right top of the home screen to enter the Control center;
2. Look for the brightness bar;
3. Swipe up/down to adjust the screen brightness.
Method 2:
1. Open the [Settings] APP on your phone;
2. Tap [Display & brightness];
3. Swipe left/right to adjust the screen brightness.