- To restore the SMH5 to factory default settings, press and hold the Phone Button for 12 seconds until the LED shows solid red and you hear high tone double beeps. You will also hear a voice prompt
saying “Factory reset”.
- Within 5 seconds, press the Jog Dial to confirm reset. The headset will be restored to factory setting and switched off automatically. You will hear a voice prompt saying “Headset reset, good-bye”.
- If you don’t press the Jog Dial within 5 seconds, the reset attempt is canceled and the headset returns to stand-by mode. You will hear a voice prompt saying, “Canceled”.