I have just received this advice from my supplier:-
hi:
The newly DSO will only compatible *.hex format firmware . If you want use Benf’s firmware ,please change the *.dfu file into *.hex with programming software .
- malsdewd
All I have done is to merely change the file extension of benf files from .dfu to .hex then copied them into the nano (just as I do with the quad) and all seems fine giving the RDY for both files in the nano but as we know on reboot the nano returns to the existing App.
Does this information from the supplier indicate that the file should be changed to .hex using a particular conversion program? if so does anyone know of this program?