Sennheiser Accentum Headphones

Reset Instructions

1. Press the main button for 20 seconds.
2. Headphones will make a short sound to indicate a reset is successful.

Factory Reset Instructions

1. Switch on the headphones and connect them to a Bluetooth device on which the Smart Control app is available.
2. Select the “Factory default settings” function in the app settings.
3. Follow the instructions in the app.