- BlackBerry Enterprise Server
The upgrade to BlackBerry Enterprise Server 5.0 SP4 will be a gradual upgrade.
For BlackBerry Enterprise Server 4.0 the recommended upgrade path is 4.0 SP7 to 4.1 SP7 to 5.0 SP3 to 5.0 SP4.
For BlackBerry Enterprise Server 4.1 the recommended upgrade path is 4.1 SP7 to 5.0 SP3 to 5.0 SP4.
For BlackBerry Enterprise Server 5.0 any version can be upgraded to 5.0 SP4.
Note: If the server has MDS Integration Service (MDS-IS) installed on any version of BES prior to 5.0 SP3, follow KB25044 prior to updating to 5.0 SP3.
For more information regarding upgrades please reference the BlackBerry Enterprise Server 5.0.3 Upgrade Planning Guide.
For IBM Domino and Microsoft Exchange
If planning on moving to new hardware prior to upgrading to BlackBerry Enterprise Server 5.0:
If planning to move to new hardware after upgrading to BlackBerry Enterprise Server 5.0:
For Novell GroupWise
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Visit the BlackBerry Technical Solution Center at www.blackberry.com/btsc.