the answer/end key twice brieflywhen no call is in progress.If your phone supports voicedialing with the headset, press andhold the answer/end key when nocall in progress, and proceed asdescribed in the user guide of yourphone.To answer or end a call, press theanswer/end key. To reject anincoming call, press the answer/end key twice.To switch the call between theheadset and a compatible phone,press and hold the answer/end key.Clear the settings or reset theheadsetTo clear the settings, press andhold the power key and theanswer/end key over 10 seconds.To reset the headset if it does notfunction properly, although it ischarged, plug the headset into acharger, and briefly press thepower key and the answer/end keyat the same time.Battery informationYour headset is powered by arechargeable battery. The battery canbe charged and discharged hundredsof times, but it will eventually wearout. Recharge your battery only withNokia approved chargers designatedfor this headset.Unplug the charger from theelectrical plug and the headset whennot in use. Do not leave a fully