Upgrading 
BlackBerry UEM

If you upgrade 
BlackBerry UEM
 and you use a 
BlackBerry 2FA
 server, after the upgrade, you must restart the 
BlackBerry 2FA
 service on the 
2FA
 server. For example, if you upgrade from 
BlackBerry UEM
 version 12.6 to 12.7 and you are running 
BlackBerry 2FA
 server 2.5, restart the 
BlackBerry 2FA
 service on the 
2FA
 server.
For the latest compatibility information, see the 
BlackBerry 2FA
 server compatibility matrix
.