To use the LDAC high-definition audio, please refer to the following steps:
1. Put on the earbuds and turn on LDAC;
2. Update the Xiaomi HyperOS to the latest version;
3. Go to the phone settings, and open [Bluetooth] >> [Additional settings];
4. Select [Audio effect] >> [Audio quality] >> [LDAC];
5. In the Bluetooth additional settings, LDAC can switch between 44.1kHz, 48.0kHz, 88.2kHz, and 96kHz.
In the Xiaomi Earbuds APP, LDAC only supports switching between 44.1kHz and 48.0kHz. If switching to 88.2kHz or 96kHz, the Track head movement function will be disabled;
6. The default for mobile devices is 48.0kHz.