LG RL2 Owner's Manual page 16

16 Operating
Controls connected Bluetooth device
You can control connected Bluetooth device by the
unit; play, pause, skip.
,
Note
y Only Android OS and iOS is available to use
this function.
y This function may not be supported
depending on the Bluetooth device, or
operated differently.
Bluetooth connection lock (BT LOCK)
You can limit Bluetooth connection to only BT
3 (Bluetooth) function to prevent unintended
Bluetooth connections.
To turn this function on, press and hold N PRESET
for about 5 seconds in BT (Bluetooth) function.
"ON-BT LOCK" appears then you can limit Bluetooth
connection.
To turn this function off, press and hold N PRESET
for about 5 seconds in BT (Bluetooth) function.
"OFF-BT LOCK" appears.