Zte T230 User Manual page 31

 From the idle screen - Touch Home >
tab
 Scroll through the list to view all your contacts.
 Touch a contact to view its details.
TIP: There is a slider shown when you touch the right side of the screen.
To go directly to a letter, press and hold the slider and drag it to a
letter.
Adding a New Contact
 Touch Home >
 Touch the Plus
 Touch the account field on the top of the screen to choose where to
save the contact. If a sync account is selected, the contacts will be
synced automatically with your account online.
to access your contact list.
and touch the all contacts tab
symbol (top right corner) to add a new contact.
and touch the all contacts
.