I’m a newby …
I followed the instructions in the UTube video
youtube.com/watch?v=djgnUnjR … ion_157499
I’m running XP professional SP3+
A problem was reported in the final step when I installed the driver … but I proceeded anyway.
I ran the Dfuse demonstration software
I first selected BenF’s Lib 3.52
and the load apparently went OK … no errors reported
I then selected APP 3.61
again no errors reported with DfuSe demo
But when I unplugged the USB cable and turned the nano off and on, I still have the original software: App 2.40 and LIB 2.22
Any ideas as to what might be going wrong?
I suspect it might be the driver … but if it didn’t install properly I would expect DfuSe would not have been able to talk to the nano and would have reported an error.