Bluetooth adapter not working with headphones?

Question

Bluetooth

I bought a DEXP bluetooth adapter. There bluetooth version 4.0, headphones 4.1. The headphones are connected, but the music does not play, do different versions work normally with each other, otherwise what could be the problem?

Answer 1

Did you select the correct sound source in the sound settings?
Perhaps even in the bluetooth settings you need to activate the desired profile.