Samsung Galaxy S III User Manual page 321

Sending Contacts via Bluetooth
Depending on your paired devices' settings and capabilities, you
may be able to send pictures, Contact information, or other items
using a Bluetooth connection.
Note: Prior to using this feature, Bluetooth must first be enabled on
both your phone and the external device, and the recipient's
device must be visible.
1. Verify your Bluetooth is active and your phone is visible.
2. From the Home screen, tap
3. Touch and hold the entry from the list to display the
on-screen context menu.
4. Tap Share namecard via
external Bluetooth device.
Note: The external Bluetooth device must be visible and
communicating for the pairing to be successful.
5. A Bluetooth share notification displays in your notifications list.
(Contacts)
Bluetooth and select a paired
Connections
.
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