Upgrading using the graphical installer mode

This section describes how to use the graphical installer mode to upgrade the Network Configuration Manager.

When upgrading the Network Configuration Manager, the servers must be upgraded in the following order:

• Stand-alone Database Server (if applicable)
• Combination Server or Application Server
• Device Server (if applicable)

  The upgrade must be repeated for each server. If you are upgrading a distributed server configuration, with separate Application Server and Device server, you must first upgrade the Network Configuration Manager on the Application Server, and then upgrade it on the Device Servers.

  Note: At setup, the Device server registers itself with the Application server. Before upgrading the Device server, ensure the Application or Combination servers have the same date and time as the candidate Device server. If not, the Device server cannot communicate with the Application server, this step fails, and you must reinstall the Device server.