It seems I had some weird driver configuration on my Mac. Deleting it and then connecting directly without the FTDI let me flash the Dev board. I don’t understand how it worked for many Tasmota flashes and then one sonoff SV flash but alls well.
It seems I had some weird driver configuration on my Mac. Deleting it and then connecting directly without the FTDI let me flash the Dev board. I don’t understand how it worked for many Tasmota flashes and then one sonoff SV flash but alls well.