You can use the GUI installer to perform an interactive upgrade of a Platform Services Controller appliance 6.0 to version 6.5. You must run the GUI upgrade from a Windows, Linux, or Mac machine that is in the same network as the appliance that you want to upgrade.

Important: You must upgrade the replicating Platform Services Controller instances in a sequence.
Figure 1. Upgrade Workflow of a Platform Services Controller Appliance

Upgrade workflow that consists of two stages

Prerequisites