Troubleshooting
- Headphones: Tips for Bluetooth connection problems
- My headphones aren't working properly - what can I do?
- My headphones, connected to an iPhone, constantly turn down the volume or are too quiet
- The battery of my headphones or Bluetooth device is not charging
- Teufel Bluetooth headphones for teams, Zoom & Co use
- I use my headphones on the iPhone and only hear mono?