Checklist: Confirm the installation requirements on the new computer

49

Install the BlackBerry Enterprise Server Version 4.1.4 on a new computer

50

Migrate the user accounts

50

Stop the old BlackBerry Enterprise Server

51

Improve the startup performance of the BlackBerry Enterprise Server

52

Start the new BlackBerry Enterpriser Server

52

Reactivate user accounts

52

Troubleshooting the BlackBerry Enterprise Server upgrade

52

Resolving issues during the upgrade

52

Resolving issues after the upgrade

54

Returning user accounts to their previous BlackBerry Enterprise Server version

54

7 Upgrading the BlackBerry Enterprise Server using a phased process

55

Phased upgrades

55

Managing a mixed-version environment

55

BlackBerry Mobile Data Service (BlackBerry MDS Connection Service) considerations

55

BlackBerry Enterprise Server Version 4.1.2 or later considerations

56

Example 1: Upgrade BlackBerry Enterprise Servers at Version 4.0.3 using a phased process

57

Example 2: Upgrade BlackBerry Enterprise Servers at Version 4.0 and earlier using a phased process

59

 

Upgrade the BlackBerry Enterprise Server at Version 4.0 and earlier and create a new BlackBerry

Configuration Database

59

Upgrade the BlackBerry Enterprise Server at Version 4.0 and earlier and keep the existing Black-

Berry Configuration Database

60

8 Upgrading BlackBerry Device Software

61

Enabling users to upgrade the BlackBerry Device Software at their computers

61

Checklist: Confirm the upgrade requirements

61

Add the BlackBerry Device Software to the network drive

61

Confirm that the BlackBerry Application Loader Version 4.1 appears in the network drive (recom-

mended)

62

Distribute the BlackBerry Desktop Software installation files (if required)

62

Create and send a wireless enterprise activation password

63

Send the upgrade instructions to BlackBerry device users

63

Confirm that the BlackBerry Device Software upgrade is successful

64

Upgrading the BlackBerry Device Software at a central computer or kiosk

64

Checklist: Confirm the upgrade requirements

64

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Blackberry 4.1.4 manual Upgrading BlackBerry Device Software, Troubleshooting the BlackBerry Enterprise Server upgrade