Read Before Using Bluetooth DevicesRestrictions on using Bluetooth● The Samsung Bluetooth Speaker is only available when a device is supporting TV SoundConnect.● You can't use Bluetooth Devices, Speaker Select ((MENU/123) MENU Sound SpeakerSettings Speaker Select) and Surround features simultaneously.● Compatibility issues may occur, depending on the Bluetooth Devices. (A Mobile exclusiveheadphone may not be available, depending on the environment.)● Lip-sync errors may occur.● The TV and Bluetooth Devices may disconnect, depending on the distance between them.● A Bluetooth device may hum or malfunction– When a part of your body is in contact with the receiving/transmitting system of theBluetooth device or the TV.– When the device is subject to electrical variation from obstructions caused by a wall, corner,or office partitioning.– When the device is exposed to electrical interference from same frequency-band devicesincluding medical equipment, microwave ovens, and wireless LANs.● If the problem persists, be sure to use a Digital Sound Output (Optical) port or HDMI (ARC) port.