I held off for a while but today I decided to move 2.1.30 . The radio is recognized but when I click on "update", it eventually hangs without any update progress . Windows 10. I DID do a reboot after the install.
I always reboot my radio and do an export of my profiles (if they have changed) before every upgrade and have never had a problem with the firmware not updating. Occasionally I have to manually reboot, but usually not. And I change firmware in my radios several times a day. More if I am testing new code.