From the home screen, tap the All Apps icon.
Scroll to and tap Contacts.
Tap the Add Contact button.
Note: If prompted, tap to select an account to synchronize the contact with.
Enter the Name of the contact.
Enter the phone number for the contact, then tap the phone label field.
Tap a label for the phone number.
Enter any additional information in the remaining fields.
Once finished, tap the Done icon to save the contact.
The contact is now added.
Tap the Back key.
To delete a contact, tap and hold the contact.
Tap to select any other contacts to be deleted, then tap the Menu icon.
The contact is now deleted.