Contec N Series Reference Manual page 60

4
Start up the Utility.
Start up CONTEC Device Utility.
(The utility can be found in Utility folder of API-CNT(WDM) for USB driver.)
5
Write firmware.
Select the product from the list, and perform updating firmware.
6
Remove the product.
First, unplug the USB cable connected to the product.
Then, unplug the external power supply (such as AC adapter) for self-power.
7
Set Module ID back to the former ID.
Set Module ID back to the former ID that had been set before firmware was updated.
8
You have now finished Updating Firmware.
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Software
CNT-3204IN-USB Reference Manual
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