You can save your friends' phone numbers, mail addresses, and other information to your contacts list.
Select Contacts.
Select
.
Select a contact detail, fill in the field, and select
.
When you have added the details, select
.
Select a contact and
.
Select a contact detail, edit the information, and select
.
When you have edited all the necessary details, select
.
Select a contact,
>
, and the desired contact detail.