After connecting a micro USB cable from my Note 4 to the KX3, and turning on the Companion, I get a "Error opening USB port" message in the Companion. I have tried many different baud rate settings and five cables with same results. What am I doing wrong, please?
Hi Fred, please take a look at the FAQ page that I published yesterday for the 817Companion app. The first question is about connectivity problems with USB and the steps to be takes are the same with the KX3 Companion app. If that doesn't help, please email me at firstname.lastname@example.org or email@example.com 72/73 Andrea IU4APC