Communication52Use a headset›Connect a headset to your device to answer and control callsconveniently.To answer a call, press the headset button.●To reject a call, press and hold the headset button.●To place a call on hold or retrieve a held call, press and hold●the headset button.To end a call, press the headset button.●Use options during a voice call›You can use the following options during a voice call:To adjust the voice volume, press the Volume key up or●down.To place a call on hold, select● Hold. To retrieve a held call,select Unhold.To dial a second call, select● Add call, and then dial a newnumber.To switch between two calls, select● Swap.To answer a second call, select● and then drag your fingeroutside of the large circle when a call waiting tone sounds.The first call is placed on hold automatically. You mustsubscribe to the call waiting service to use this feature.To open the keypad, select● Keypad.In noisy environments, you may have difficulty hearingsome calls while using the speakerphone feature. Forbetter audio performance, use the normal phone mode.