I have been trying to follow the AN4368 but when I get to the point of selecting the image to Download, the DFU Demo App hangs and then returns the following error message:
I have yet to complete the dfu demo due to this error and there is no troubleshooting section in the AN so I have posted this here.
Any insight into how I can resolve and get past this issue would be greatly appreciated.
The AN I was actually following for the DFU Demo was AN4370.pdf