65Using the headsetChapter 7: Accessoriesand TipsThis chapter shows you how to use accessories with your smart-phone, as well as provide useful tips for when you are usingyour smartphone.Using the headsetYour smartphone comes packaged with a headset with built-inmicrophone for handsfree use when making calls.To use the headset, plug it into the mini USB port on the unit.When the headset is plugged in, all audio is routed to theheadset, and the speakers are turned off.• To answer an incoming call, press the silver button onthe microphone.• Adjust the volume with the integrated volume wheel.• End the call by pressing the silver button again.Using a Bluetooth headsetYour smartphone’s Bluetooth functions make it fully compati-ble with all Bluetooth headsets. This allows you to use the unithandsfree when making calls, without the inconvenience ofwires.To set up your Bluetooth headset:1. Turn on Bluetooth using the Comm. Manager (please see“Comm. Manager“ on page 42).2. Connect to the headset as described in “Creating new blue-tooth connections“ on page 44.