853. Use the phone Dialer, Call log, or Contacts list to makea call.4. Go to the dialer and make a call. Make sure(Wi-Fi Calling in use) appears during the call.In Call OptionsYour phone provides a number of features that are availablefor use during a call.Adjusting the Call VolumeDuring a call, use the Volume keys on the left side of thephone, to adjust the earpiece volume. Press the Up volume key to increase the volume leveland the Down volume key to decrease the level.– or –During a call, press the Up Volume key on the side ofthe device.From the Home screen, you can also adjust the ring volumeusing these keys.Placing a Call on HoldYou can place the current call on hold whenever you want. Ifyour network supports this service, you can also makeanother call while a call is in progress.To place a call on hold:1. Tap Hold to place the current call on hold.2. Tap Unhold to activate the call that is on hold.To make a new call while a call is in progress:1. Enter the new phone number that you wish to dial orlook it up in Call history.2. Tap Add call to dial the second call.Place a callon holdAdds aActivates orDeactivatesEnds thecallDials thenumberMutes or UnmutesActivates orDeactivatesBluetooththe call HeadsetspeakerphoneCalldurationnew callNoiseReduction