To upgrade from VMware Cloud Director Availability 4.0, you can use the management interface of each of the cloud appliances, select an upgrade repository, and follow the updated management interface upgrade procedures for the selected repository.

Verify that you upgrade by following the supported methods in the table, according to the currently installed version.
Upgrade Method / Starting Version Upgrading from Version 3.0 Upgrading from Version 3.0.x Upgrading from Version 4.0 and Later
Upgrade by using the management interface. N/A Follow the legacy Management Interface Upgrading procedures. N/A
Upgrade by Using a Specified Repository
Upgrade by Using an ISO Image
Upgrade by using the command-line interface. Follow the legacy Command-Line Upgrading procedures. N/A
Command-Line Upgrade by Using an ISO Image