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DE20-BT Industrial DTU | User Manual
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3.4.3
DTU Management
•
Firmware Upgrade
1.
Select the .bin file in the release package of the firmware;
2.
Click Upgrade after selecting the .bin file, and the application upgrade will be
initiated automatically;
3.
Restart the DTU and run the latest version of VtDtuTool.exe when the upgrade
finishes with an indicating message at the bottom.