You can save your contacts in your phone's address book. You can save additional information to a contact such as email address and personal ring tone.
Slide your finger upwards on the screen.
Press the new contact icon.
Press the address book drop down list.
Press the required account.
Press First name and key in the required first name.
Press Surname and key in the required last name.
Press Phone and key in the required phone number.
Press the Home key to return to the home screen.