43Gear OnlyIn Gear only mode, the Gear S is not connectedto the smartphone, and is operating as aindependent device.While in Gear only mode, the Gear S will onlysend and receive SMS messages and calls to theGear S phone number, and will have no accessto Samsung Gear app functions.BluetoothWhen you connect the Gear S to yoursmartphone via Bluetooth, the Gear S canaccess all Gear S and Samsung Gear appfunctions.For more information about connecting Gear S toa smartphone via Bluetooth, see “Connecting aNew Gear” on page 101.You can also use Bluetooth to connect theGear S to a Bluetooth headset.Turn Bluetooth On or Off► From the Apps screen, tap Settings >Connections > Bluetooth, and then tap thecheck box beside Bluetooth to turn it on or off.