Another update for the group, I just tried to use my recently issued 25kHz EID to unlock wideband functionality in TRBO CPS2 (Ver. 2.128.144.0) and received the exact same "Unable to contact the license server" error that I have been receiving in 16.828. Again, I successfully logged into the MSI Authentication Portal, disabled my firewall, and no joy. Perhaps CPS2 and CPS16 both point to a common authentication server, which is currently offline. While it's unfortunate I can't unlock wideband in either version right now, this may mean there is still hope for feature unlocking new installs of 16 if it is indeed a shared server that just happens to offline this weekend. I'm going to give it a few days before I reach out to MSI for help.