To change the mailbox number, select the mailbox andOptions > Change number.Video callsAbout video callsTo be able to make a video call, you need to be in thecoverage of a UMTS network. For availability andsubscription to video call services, contact your serviceprovider. While talking, you can see a real-time, two-wayvideo between you and the recipient of the call, if therecipient has a compatible device. The video imagerecorded by the camera in your device is shown to thevideo call recipient. A video call can only be made betweentwo parties.Make a video callWarning: Do not hold the device near your earwhen the loudspeaker is in use, because the volume maybe extremely loud.To make a video call, enter the phone number or select therecipient from the contacts list and Options > Call >Video call. When the video call starts, the camera of thedevice is activated. If the camera is already in use, videosending is disabled. If the recipient of the call does notwant to send video back to you, a still image is showninstead. To define the still image sent from your deviceinstead of video, select Menu > Ctrl. panel > Settingsand Phone > Call > Image in video call.To disable the sending of audio, video, or video and audio,select Options > Disable > Sending audio, Sendingvideo, or Sending aud. & video.To adjust the volume of an active video call, use the volumekeys.To use the loudspeaker, select Options > Activateloudspeaker. To mute the loudspeaker and use theearpiece, select Options > Activate handset.To swap the places of images, select Options > Swapimages.To zoom the image on the display, select Options >Zoom and scroll up or down.To end the video call and make a new voice call to the samerecipient, select Options > Switch to voice call.Video sharingUse video sharing (network service) to send live video ora video clip from your mobile device to anothercompatible mobile device during a voice call.The loudspeaker is active when you activate video sharing.If you do not want to use the loudspeaker for the voice callwhile you share video, you can also use a compatibleheadset.Warning: Listen to music at a moderate level.Continuous exposure to high volume may damage yourhearing.43 Phone