A factory reset will reset the speaker to its original settings, excluding any firmware updates.
Note: This will delete all user settings and the speaker will need to be set up again.
1. Remove WILLEN II, and WILLEN II [LE] if present, from your sound device’s Bluetooth list.
2. Ensure that the speaker is on.
3. Push and hold the Bluetooth button for 7 seconds. The Bluetooth indicator turns quickly red, and the speaker restarts.
4. The speaker has returned to its factory settings and is ready to be paired, see section Getting started.