Zte T230 User Manual page 37

Edit a Group
 Touch Home >
 Touch a group and then touch Options.
 Touch Rename group to edit the group name. Or touch Select item(s)
to select the members you don't need and remove them.
Searching for a Contact
 Touch Home >
 Touch
on the bottom of the screen.
 Input the contact name to search. The contacts matched will be listed.
Edit Contact Details
 Touch Home >
 Touch a contact to edit and then touch Options > Edit.
 Edit the contact and touch DONE when finished
> touch the contact groups tab
.
.
.