Preparing to upgrade VxBlock Central Complete the Core VM upgrade before upgrading the MSM VM. Child TopicsUpgrade overviewUpgrading enables you to install the most recent version of VxBlock Central or upgrade from Vision software version 3.6.1 and version 3.6.2 to VxBlock Central. Supported upgrade pathsReview the supported paths for upgrading VxBlock Central. Upgrade steps - overviewThis topic provides an overview of the steps to upgrade VxBlock Central Base. Refer to Dell EMC VxBlock Central Installation Guide to install VxBlock Central Advanced and Advanced Plus. Downloading VxBlock Central upgrade files To upgrade VxBlock Central, you must download the files required to upgrade the Core VM, MSM VM, and the MSP VM to the latest version of the software. Collecting the custom display names In a single multisystem management (MSM) deployment, custom display names are not retained after an upgrade. Collect the custom display names before you upgrade so you can re-enter them after the upgrade completes. Custom display names are retained in a clustered environment. Post-upgrade steps - overviewThis topic provides an overview of the post-upgrade steps.