Use the Bluetooth icon in the right-hand button to open the settings for Bluetooth devices.
In the settings for Bluetooth devices you will find a "+" for "add Bluetooth or other device.
Please use "Bluetooth (mice, keyboards, pens...)
Wait until the GSV-6BT appears in the list of available devices that are not yet paired. You can recognize the GSV-6BT on the 8-digit serial number beginning with a year, e.g. 16 for 2016.
Please select the "Other Bluetooth options" link. A "Bluetooth Settings" window opens. There you will find two serial interfaces which are assigned to the GSV-6BT.