From the home screen, scroll to and tap Extras.
Tap the Add icon.
Tap the First and Last fields to enter the contact name.
Tap add phone, then enter the phone number for the contact.
Tap home, then scroll to and tap the preferred label.
Enter any additional details for the contact, then tap Done.
The contact is now added.
To return to the contacts screen, tap All Contacts.
To delete a contact, tap the preferred contact.
Scroll to and tap Delete Contact.
Tap Delete Contact.
The contact is now deleted.