4O3A B2BCD Decoder Windows Application User Guide

B2BCD Firmware Update Guide
Firmware version 1.5.0.

Download the latest B2BCD utility found on the website, under Other Devices – B2BCD: https://4o3a.com/support/downloads

4O3A B2BCD Decoder Windows Application - other device

Install the application, connect your B2BCD to your PC via USB and connect using the B2BCD Utility.

4O3A B2BCD Decoder Windows Application - Install the application

In order to upgrade the firmware on the device you need to enter the bootloader mode. While focusing the utility, hold Ctrl + Alt + B. Confirm entering the bootloader mode.

4O3A B2BCD Decoder Windows Application - Confirm entering the bootloader mode

Right click on your Band2BCD icon and select Open File Location.

4O3A B2BCD Decoder Windows Application - Open File Location

In the same folder where the B2BCD Utility is installed you will find Band2BCD_USBBootloader.zip

4O3A B2BCD Decoder Windows Application - installed you will find Band2BCD_USBBootloader.zip

Extract this zip and and it will create a new folder. run the HIDBootloader.exe

4O3A B2BCD Decoder Windows Application - Extract this zip and and it will create a new folder

Run the HIDBootloader.exe

4O3A B2BCD Decoder Windows Application - Run the HIDBootloader.exe

Click on the Open Firmware Image button and load the new firmware image. The version of the firmware must match your app version, in this case band2bcd_v1_5_0.hex

The default file path is C:\Program Files (x86)\4O3A Signature\Band2BCD

4O3A B2BCD Decoder Windows Application - default file path

4O3A B2BCD Decoder Windows Application - default file path

Click the Erase/Program/Verify Device and wait for the process to end.

4O3A B2BCD Decoder Windows Application - Erase or Program or Verify Device

After installing the new firmware, power cycle the device by unplugging and plugging in the power connector.

4O3A B2BCD Decoder Windows Application - installing the new firmware

Documents / Resources

4O3A B2BCD Decoder Windows Application [pdf] User Guide
B2BCD Decoder Windows Application, Decoder Windows Application, Windows Application

References

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