Hitting the sweep button gets me an error "Failed reading data 0 10 times". My firmware NanoVNA-H v1.1.0 maybe is out of date. I am using 2.8" SeeSii NanoVNA. I am pointed here for updates
but I am conflicted with different information found on the web.
I find some examples of using DfuSe_Demo_V3.0.6_Setup.exe but cannot locate the .DFU file necessary.
Then I read there is perhaps an easier way to flash firmware. Maybe I am barking up the wrong tree.
I would appreciate a hand updating my NanoVNA. Kind regards.
