Open your Address book by clicking on the Address book button.

An alphabetical list of stored contacts is displayed.
The contact panel is subdivided into two areas,
- Contact List with a search field
- Detail Panel for the selected contact.
On the bottom of the Detail Panel there are three buttons to add, edit and delete contacts.
You can make a call simply pressing a contact in the contact list, it act like a Quick Dial button, the default number used for Quick dial is shown in bold in the Info Contact Area.