Samsung SEGD357MSACIN - Manual (Page 122)

Sect
ion 8
118
The country where you purchased your phone
determines the default band that it uses. When you travel
abroad, you must remember to change to an appropriate
band.
1. From the Network Services menu screen, select Band
Selection.
2. Select the appropriate option, and press the OK soft key
or the key.
3. When the display confirms the network band you
selected, press the Yes soft key or the key.
To cancel the selection, press the No soft key.
Bluetooth Settings
Bluetooth is a short-range wireless communications
technology capable of exchanging information over a
distance of about 30 feet without requiring a physical
connection.
Unlike infrared, you don't need to line up the devices to
beam information with Bluetooth. If the devices are
within a range of one another, you can exchange
information between them, even if they are located in
different rooms.
Activation
When the Bluetooth is turned on, you can use the
Bluetooth features available. When the Bluetooth is
turned off, you cannot send or receive information via
Bluetooth. To save battery life or in situations where
Bluetooth use is prohibited, such as airline traveling, you
can turn off the Bluetooth wireless technology headset.