79,49 EUR
Sennheiser BT T100
Sennheiser BT T100
Have you tried to "pair" the devices again? Each has its own "pairing" mode which you can activate. If I remember correctly, the Sennheiser by pressing longer on the "on" button, and same thing for the Sony headset. That's what I did as well and it works. This procedure you should only have to do once in a while (can't tell you what exactly causes the "unpairing" situation though). Cheers!