Samsung SPH-A640 Phone Manual page 138

Bluetooth Settings: Visibility
The Visibility section of the Bluetooth Settings menu allows
you to manage your phone's availability to other Bluetooth
devices.
To configure your phone's visibility (discoverability) to other
Bluetooth devices:
1.
Select Menu > Settings > Bluetooth > Visibility.
2.
Select your desired visibility setting and press
Always visible to allow other Bluetooth devices to
detect and identify your phone.
Visible for 3min to allow other devices three
minutes to detect your phone before changing your
status to hidden.
Hidden to prevent other Bluetooth devices from
detecting and identifying your phone.
Note: Any changes you make to your Bluetooth settings will be
saved when you exit the Bluetooth Settings menu. Any setting
changes will apply to all devices in the same category.
Bluetooth Settings: My Bluetooth Address
To display your phone's Bluetooth address:
Select Menu > Settings > Bluetooth > Device Info.
116 Section 2H: Using Bluetooth
:
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Wireless Technology