Liberty 4 could support Liberty 4, LDAC is restricted by Bluetooth bandwidth and is not supported when using the multipoint connection. Here are the steps that we could enable the  LDAC on Liberty 4.

1. Download and update your soundcore app to the latest version.

2. Change the sound mode to "Preferred Audio Quality" and follow the instructions to update to the latest firmware version. The LDAC codec is now enabled and will work with your LDAC-compatible device. Note: The LDAC codec processing will increase the power consumption and decrease the overall playtime. Only devices with Android 8.0 or later support LDAC.