My Bose A20 acts pretty strange with the bluetooth on: every 10-20 seconds it makes several noises as if something is changing and the phone shows the ringer volume on the screen as if I am changing it. Does anyone know why this keeps happening and how to fix it? The iPhone is a non-jailbroken iPhone 6 with the newest iOS and the Bose A20 is the new type with music streaming support (although I don’t use it).
You could try contacting https://www.bose.ch/ch/de/customer-service
