Why is the sound lower at low volumes on the POCO F7 Pro?

Thank you for your support of Xiaomi products. The mobile phone has been strictly inspected before leaving the factory.
If you notice this phenomenon when using the phone, please refer to the following information:
1. The volume for music and video playback at medium and low levels has been optimized with downward adjustments. The volume level has been designed more precisely, resulting in a lower loudness at medium and low volume levels for playback;
2. If you find the sound too quiet, you can increase the volume. The loudness at higher volume levels has not been reduced, so it will not affect the overall using experience. We appreciate your understanding and thank you for your continued use.