Uninstalling Content Porter server software
Remove Content Porter Server software from all Content Manager server machines in your environment, using the installer.
Importing packages in Content Porter 8.5 that were exported using SDL Web Content Porter 8, SDL Content Porter 2013 SP1 or SDL Content Porter 2013
Changes to prerequisites
Upgrading to Content Porter 8.5
Uninstalling the Content Porter client
Uninstalling the Content Porter client
Installing and upgrading Content Porter