I have updated the CUBE to version 4.0.1 and this message appears at HereLink.
Have you found a solution.? I seem to have the same issue with copter vs 4.0.0, I’m not able to connect. I see that the SR1 parameters are all zero’d out for telem 1. I can’t seem to find what the SR1 parameters should be or any other setting in the parameters to enable the Here Link.
Use the following settings, power cycle your Cube and it would works
SERIAL1_BAUD : 57
SERIAL1_PROTOCOL : 1