Upgrading the BlackBerry Enterprise Server using the cutover upgrade process and upgrade the existing BlackBerry Configuration Database
Using the cutover upgrade process, you can install a BlackBerry® Enterprise Server on a new computer and move user accounts and server information from a previous BlackBerry Enterprise Server to the new one.
When you use the cutover upgrade process, all BlackBerry devices receive new IT policies. BlackBerry devices that are running BlackBerry® Device Software version 4.1 or later receive new service books and data synchronization occurs over the wireless network.
- You can move user accounts back to the previous BlackBerry Enterprise Server if you experience issues with the new one.
- You can upgrade server hardware.
- Users experience minimal service interruptions because user accounts remain active on the previous BlackBerry Enterprise Server until you start the new one.