Steps to upgrade
BlackBerry UEM
version 12.18 or later to
UEM
version 12.20

The

BlackBerry UEM

version 12.20 setup application upgrades the

UEM

software and database to

UEM

version 12.20.

For more information about upgrading a

UEM

domain that consists of multiple instances of

UEM

When you upgrade

UEM

version 12.18 or later to

UEM

version 12.20, you perform the following actions:

Step	Action
	Review the port requirements.
	Review the preinstallation and preupgrade requirements.
	Complete the preupgrade tasks.
	Verify the prerequisites.
	Upgrade the BlackBerry UEM software.
	Review the post-upgrade checklist.