Bose SoundTouch 20
A factory reset clears all source, volume and network settings from the system and returns it to original factory settings.
- Press Power to turn on the system.
- On the button pad, press and hold 1 and the Volume – for approximately 10 seconds: A countdown from 10 - 1 and the message "Hold to restore factory settings" appear on the display. The system restarts.
- Launch the SoundTouch app on your computer and add the system to your network.