Set the phone to search for new device, ensuring the helmet is off! When phone is searchin for new device, press & hold the control button(on helmet) for about 5seconds until the indicator lights blue & red on the control buttons flashes alternatley. The phone still needs to connect to helmet, the pass key is 0000. If it's succesful the indicator blue light flashes slowly, get someone to phone you to make sure it's workin correct, I paired my second gen iPhone & did it 1st time, ok mukka goodluck, all I need to know is how to stream my iPhone music through it!!!!!!