Updating the Luna HSM Client Software
To update the Luna HSM Client software, first uninstall any previous version of the Client. Then, run the new installer the same way you performed the original installation
The client uninstaller removes libraries, utilities, and other material related to the client, but does not remove configuration files and certificates. This allows you to install the newer version and resume operations without having to manually restore configuration settings and re-register client and appliance NTLS certificates.