Use the LS.
In the External Radio Pairing screen I reads the radio info, and automatically goes to pairing. I dont see where it goes thru an unpairing process, maybe this is done in the background. Once the pairing process is completed, radio successfully paired displays. Tap OK and base setup is displayed and connecting on the right side to the t2 and on the left all parameters are yellow, but N/A and no connection. After about 5 seconds I get the warning but this time the text is doubled like this...........External radio is not connected to GNSS receiver
External radio is not connected to GNSS receiver.........