Updating firmware of beacons and modems is used in cases 
when the device software is corrupted by some reason and device is not recognized by the dashboard.

Please refer to the operating manual for more details about preparing the device for DFU updating:

https://marvelmind.com/pics/marvelmind_navigation_system_manual.pdf

1. Windows DFU softwate is placed in "01_windows" folder.
If your device is not recognized in windows "dfuse" software, 
please refer to "dfu_update_troubleshooting.pdf" document in this folder 
for more details about dfu driver installation.
DFU drivers for windows are placed in "01_windows" folder with the windows dfuse software

2. Linux DFU software is placed in "02_linux" folder.
Please refer to readme in "02_linux" folder for more details.


