I have a problem with my bluetooth-headset (JBL E45BT). I installed Kubuntu 18.04, the bluetooth-wizard detected the headset, and in the loudspeaker-icon it is listed (e.g. 74%).
But there is no sound transmitted to the headset.
Anybody here, who has an idea how to fix it?
I already spent two evenings browsing the internet for answers, but most of them are related to "headset not detected". Mine is detected, but no sound.
Could it be old hardware? I am running a Lenovo W510.
Kind regards alex