How do I perform a factory reset on the BGW320-500 Broadband Gateway?

Press and hold the Reset button for more than 10 seconds to initiate a factory reset. After 10 seconds, the Service LED will start blinking white and the WPS LED will blink green. If held for more than 15 seconds, the Service LED turns steady white and the WPS LED turns off, confirming the factory reset has begun. Warning: all configured settings will need to be reconfigured after the reset. (Page 23)