You can upgrade all solution components with basic configuration using the .installMega.sh upgrade all <upgrade file location> command.
You can also use the command options to upgrade the corresponding contact center components separately. You must upgrade contact center components in the following order:
easg: To upgrade EASG.
For example, .installMega.sh upgrade easg /home/mega/DM_build/ upgrades EASG.
aes_licensing_only: To deploy AES in license only mode.
aes_standalone: To deploy AES on separate host.
mcs: To upgrade the Configuration Server.
ui: To upgrade the Configuration Server web portal.
mbx: To upgrade the Routing Core Server.
oversight: To upgrade Oversight.
aes: To upgrade the AE Services server.