QuietComfort® 20 Acoustic Noise Cancelling™ headphones – Apple® devices
Sold from 2015 – present
Setup and Use
Setting up your Bose® product
Connecting other products
- Microphone troubleshooting
- Power troubleshooting
- Remote button troubleshooting
- Sound troubleshooting
- Device is not responding to remote button commands
- Microphone is not working
- Poor sound quality
- My headphones pop when I power them on. Is this normal?
- No audio from microphone
- Poor or no noise reduction
- My headphones will not turn on.
- Why is the LED light on my headphones blinking?