-
Add
Enable=Sourceto /etc/bluetooth/audio.conf right after[General]. -
Find address in form XX:XX:XX:XX:XX:XX of phone with
hcitool scan. -
Pair and trust smartphone with
sudo bluez-simple-agent hci0 XX:XX:XX:XX:XX:XXandsudo bluez-test-device trusted XX:XX:XX:XX:XX:XX yes. -
Create loopback in pulseaudio connection bluetooth a2dp source with alsa sink: