RoyalTek RBT-1000 - Manual (Page 33)

6.1.4. Connect:
Set up the connection with BT GPS mini device. it again.
6.1.5. Factory Reset:
Factory reset to the device. To reset all parameters and to disconnect
Bluetooth.
6.1.6. Disconnect:
Disconnect to the BT GPS mini device.
Note:
When performing the Auto Scan, the user has to wait for a while because it will get
necessary system information from BT GPS mini.