1. Turn on the 20S and press the Phone Button for 5 seconds until the LED flashes red and blue alternately and you hear multiple beeps. You will hear a voice prompt saying “Phone pairing”.
2. Search for Bluetooth devices on your mobile phone. Select the 20S in the list of the devices detected on the mobile phone.
3. Enter 0000 for the PIN. Some mobile phones may not ask for the PIN.
4. The mobile phone confirms that pairing has completed and the 20S is ready to use. You will hear a voice prompt from the 20S saying “Your headset is paired”.
5. If the pairing process is not completed within three minutes, the 20S will return to stand-by mode.