Please save the ZIP file in your temporary folder e. g. C:\TEMP or C:\WINDOWS\TEMP. Open your Windows Explorer now and go to the temporary folder where you saved the update file. With a double click you open the Zip file. Start the setup application.
The software can be installed only if you accept the MN licence contract. The successful installation is indicated in a window. The installation process creates a new program group and an icon on your desktop.
For transfering the firmware to your photometer, please follow our manual "Photometer update procedure".