Activate or deactivate contact searchIn the dialler, select Options > Contact search > On or Off.Call a contactSelect Menu > Contacts.1 To search for a contact, enter the first letters or characters of the first or secondname in the search field.2 Select the contact.3 In the contact card, select Voice call.4 If the contact has more than one phone number, select the desired number.Mute a callYou can mute the microphone in your phone during a call.Press the mute key. To unmute the microphone, press the mute key again.Make a video callDo you have friends or family that you don't see in person very often? For a face-to-facechat, why not make a video call to them?Telephone 37