The com problem, could relate to the issue here where 5v from PCB before usb cable prevents windows to recognize nano. Arduino COM port issue
Just to make sure : but did you resend settings from AOG to new nano?
The com problem, could relate to the issue here where 5v from PCB before usb cable prevents windows to recognize nano. Arduino COM port issue
Just to make sure : but did you resend settings from AOG to new nano?