You set up the majority of your contacts by transferring them from your old phone and by adding accounts, such as Google or email, to your phone.
Touch a text box to type the name and details. Fill in as much or as little information as you'd like. To clear your entries, touch
> Discard changes.
You can easily create a new contact or add a new number for an existing contact when you receive a text message from an unassigned number.
Do one of the following: