92Calls and address bookOptions during a callMicrophone off and onSwitching your phone’s microphone off1. Tap Mute .Switching your phone’s microphone back on1. Tap Mute .Speakerphone on and offTurning on speakerphone1. Tap Speaker .Turning off speakerphone1. Tap Speaker .Putting a call on hold and returningNPutting a call on hold1. Tap Hold or Call.Returning to a held call1. Tap Unhold or Call again.
