Issue: I have a new RAK4600 EVB and it can not communicate with the serial port tool. I have not modified anything and I am able to connect to it via Bluetooth.
Details: The EVB is plugged in via USB to a laptop and I get no response from at+version and other commands at all. The Sending field within the serial port tool does not respond when sending messages such as at+help, they do not show up in the RECV fields. I want to be able to send data with it.
I also have external power and the laptop supplying power the the device and still now response.