Today I updated the WatchMonToolkit software to version 2.17.46. I then tried to upgrade the WatchMon Core firmware but got the error below. Pressing the “Firmware Updater” button does nothing. The WatchMon core was connected to my computer via USB and the USB COM port was shown in the device manager in Windows. I even tried turning off WIFI but got the same error message.
I have upgraded the WatchMon Core firmware before with the same PC and USB cable with no issues.
Ole Saether (in my offgrid cabin in the mountains in Trondheim, Norway)