Procedure
- Back up the Messaging system files. For more information, see Backing up system files.
- Back up the Messaging application files. For more information, see Backing up application files.
- Upgrade the System Platform software. For more information, see Upgrading the System Platform.
- Upgrade the Messaging system. For more information, see Upgrading the Messaging system.
- Install the latest patches. For more information, see Patch installation overview.
Next Steps
Upgrade the application servers. See Upgrading the Messaging application servers.