After you finish the prerequisites for upgrading, download the upgrade bundle to initiate the upgrade process. Based on your input, the upgrade coordinator updates the hosts, NSX Edge clusters, NSX Controller cluster, and Management plane. Upload the Upgrade BundleThe upgrade bundle must be uploaded to the NSX Manager. Configure and Upgrade HostsYou can set custom host configurations to customize the upgrade sequence of the hosts, disable certain hosts from the upgrade, or pause the upgrade at various stages of the upgrade process. Upgrade NSX Edge ClustersEdge groups consist of NSX Edge nodes that are part of NSX Edge clusters. You can reorder Edge groups and enable or disable an Edge group from the upgrade sequence. Upgrade NSX Controller ClusterYou can only start, pause, and resume the NSX Controller nodes in the cluster. Upgrade Management PlaneThe upgrade sequence updates the Management plane at the end.