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Bluetooth is a wireless connection which can be used to transfer files between two devices or to establish a connection to other devices, such as a wireless headset or keypad. Follow these instructions to select Bluetooth settings.
Find "Bluetooth settings"
Turn on Bluetooth
Enter Bluetooth name, go to 3a.
Turn Bluetooth visibility on or off, go to 3b.
Select time interval for Bluetooth visibility, go to 3c.