The dynamic flash function is not turned on, and the dynamic flash function is not compatible with QQ Music.

1. The dynamic flash function is not turned on: The car audio system needs to manually turn on the dynamic flash function. You can consult the car audio's user manual or settings interface to find the option and turn on the activation flash function.

2. The dynamic flash function is not compatible with QQ Music: The dynamic flash function is only compatible with specific music apps or devices. If the car audio system is not compatible with the dynamic flash function of QQ Music, then the flash cannot be realized. Effect.