Sharp AQUOS Crystal - Manual (Page 145)

Phone App 136
You will see the Contacts list.
2. Touch a contact to display it, and then touch > Share.
You will see the Share contact via menu.
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If you have Smart Contacts installed in your phone, the contact details screen is displayed
from the Smart Contacts app. See
Check Smart Contacts for details.
3. In the Share contact via menu, select a method: