I've customized the GUI of version 188.8.131.5202 by changing the html files. Now I want to update to version 184.108.40.2069. What will happen to my changes? Usually I just overwrite the original html files with my customized ones after installing the new version.
Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.