Supported installation and upgrade paths

To upgrade

BEMS

, you can use the following installation and upgrade paths.

When you upgrade from an earlier version of

BEMS

, you must complete the upgrade precheck.

You can upgrade

BEMS

3.3 and later to

BEMS

3.5 using the setup application on the computer that hosts the previous version of

BEMS

If you change the instant messaging server (for example, from

Microsoft Lync Server

2013 to

Skype for Business

) that your

BEMS

instance connects to, you must remove the existing

BlackBerry Connect

and

BlackBerry Presence

instances. You must verify the

Skype for Business

prerequisites and can then install

BEMS

If you have multiple instances of

BEMS

in your environment, you must complete this task on each computer that hosts an instance of

BEMS