Firmware Update

Firmware Update for Advance Unit

2022 New Firmware – Valid for any Advance Units purchased before May 2022.  If you purchased your units from BbTALKIN USA after May 31, 2022, you will already have the new firmware.


Pair with Apple Watch or Garmin Watch

** Older version of your Apple Watch or Garmin Watch may not be compatible

Below are the instructions on how to update your Advance Unit with the latest firmware.  This is only for the Advance Unit (grey units).  This is not valid for any earlier Main or Master Unit (black units) model.  To make sure you have the Advance Unit, see the picture below of what the Advance Unit looks like:

All Firmware updates must be completed on a PC using Windows Versions 7, 8 or 10 only. 

Step 1:

Disable your PC’s Bluetooth

Step 2:

Download the Update Wizard Set Up File: Latest Version = dfuWizardSetupv1.7.0


If you have installed any previous version of the WIZARD, please uninstall it. Then download and install the latest version 1.7

If the Update Wizard does not automatically download, select RUN and allow installation onto your computer.

Once installation is complete, you will see the BbTALKIN Firware Update Wizard installed on your Desktop.

Step 3:

Download the firmware file onto your PC.

Latest file is: BA109.dfu

(We recommend saving this to your Desktop for easy access.)

Once the file is downloaded, you need to unzip the file.  To unzip:

  • Right click on the file
  • Select Send To – Compressed (zipped) folder

Once your zipped folder is created, double click on the folder and you will find the file BA109.dfu.

Copy and Paste this file to your Desktop. (Do not create shortcut, copy the actual file.)

Step 4:

Double click on the Update Wizard to open.  You will see the below window open.

Once open, connect your Advance Unit to the computer via USB charging cable.

Press and hold the volume (+) and volume (-) button at the same time on your Advance Unit until the LED light flashes red and blue.

Once the red and blue light are flashes, select NEXT.

Step 5:

Your connection type should already be selected as “Universal Serial Bus (USB).

Select NEXT

Step 6:

 Browse and select the BA109.dfu file you unzipped on your Desktop.

Select NEXT

Step 7:

You will be notified when your unit is ready to update.

Select NEXT

Step 8:

You will see your update in progress.

Once your update is complete, you will see the below screen.

Select FINISH.

Your Advance Unit is now updated and you can unplug it from your computer.

NOTE:  After the firmware update, the units still remain paired to the units they were already paired to.  You do not have to go through the reset process.