MSI silent update

[Kuit]

I need to silently deploy “Solibri Desktop” on multiple Windows PCs using the MSI file. The process of installing an MSI on multiple devices using our device management solution is well established.

This works initially however when trying to deploy a newer version to update an existing installation I get a “fatal error during installation”.

Command:
/i “Solibri_v25_9_and-so-on.msi” /qn

As fas as I can see there are three MSI properties with default setting:
ARPSYSTEMCOMPONENT = 1
MSIDEPLOYMENTCOMPLIANT = 1
ALLUSERS = 1

Manually installing the MSI works, though the setup process requests user input whether the existing installation should be updated or whether it should be installed in a new directory. Obviously I would like the former.

Which parameter or property do I have to use for an automated update process without user input? Do I have to use specific parameters to force an overwrite of an existing installation? Is there documentation about this? Thanks!

[JSN]

I am also curious
https://society.solibri.com/topic/3560/msi-deployment-keep-settings-and-preferences