FMB920 Not recognized windows 10

My FMB920 isn’t getting recognized by Windows. Nothing is shown in the Device Manager or the Configurator when I connect it via the micro usb cable. The Bluetooth isn’t shown as well.
Status light is on and blinking. Navigation light is permanently on.

Hi Please check the following.

  1. Install the COM port driver:
  2. Check your USB cable.
  3. Follow the steps using this wiki page:

Note: Bluetooth will only show once you enable it.

If the device is faulty you may contact your sales manager for RMA procedure.
Warranty and Repair page : Teltonika Telematics (

Best Regards,
Maynard C.