Disable your PC’s Bluetooth
![](https://bbtalkin.co.nz/wp-content/uploads/2017/07/c3d8a0_955a77c58c754517a3a5b967974cc2f5-mv2.png)
Download and install update tool.
(File name: BbTALKIN DfuWizardSetup v01.0.4)
BbT series device firmware update are only able to operate on Microsoft Windows 7, 8 and 10 only
Disable your PC’s Bluetooth
Download and install update tool.
(File name: BbTALKIN DfuWizardSetup v01.0.4)
BbT series device firmware update are only able to operate on Microsoft Windows 7, 8 and 10 only
Press and hold volume(+) and(-) BbT device for 5 secs until
Red and Blue LED flash
Start the update
*Do not unplug the USB cable while updating.
* It may take a few minutes to update.
Press FINISH and the update is completed.
Disable your PC’s Bluetooth
Download and install update tool.
(File name: BbTALKIN DfuWizardSetup v01.0.4)
BbT series device firmware update are only able to operate on Microsoft Windows 7, 8 and 10 only
Start the update
*Do not unplug the USB cable while updating.
* It may take a few minutes to update.
Press FINISH and the update is completed.