Press the three buttons (the two rear buttons on the back panel and the Logo Button) simultaneously.
Keep the pressure for approx. 3 secs until Logo Button LED start WHITE BLINK or BLUE BLINK.
After approx. 30 seconds the LED will change to WHITE BLINK-PULSE-BLINK SEQUENCE, and your speaker is now factory reset.
If you wish to continue with AirPlay setup please click here to the reach speaker setup pages.