Upgrade DSO201 Nano Firmware V3.21A

Here I’am again.

Albeit, the brainwave to just copy the files to the virtual DFU USB drive did not work. Not as .dfu files and not as .bin files for that matter.

Copying the files to the microSD card does not work either (the DSO201 will not start with a microSD card inserted).

Is there anybody out there that can help me??

Thanks in advance!

Regards