Creating a contact group
You can create contact groups when your device is connected to the PC, and the device supports contact groups.
To create a contact group, do the following:
Under All Contacts, click Add new group.
When a new contact group appears under All Contacts, type a name for the group, and press Enter.
A notification is displayed if there is already a contact group with the same name or the contact group name contains invalid characters. Enter a new name and try again.