The steps are as follows:

1. Open your phone and click on the QQ Music icon.

2. Then enter the software and click on the three-horizontal logo on the right to enter.

3. Then enter the new interface, find the setting option, and click it.

4. After entering the settings interface, find the option of sound effect settings and click on it.

5. Then enter the sound effects interface and click Use next to it.

6. Then enter the new interface, click on the bottom to turn on the flash to complete the operation.