First, you will need to check the Mobileintegration version by going to:

This PC > C Drive: >Program Files (x86) > Alphapos > MobileIntegration

Then scroll down until you find MobileIntegration.exe, right-click on MobileIntegration.exe, and select Properties.

Once you have selected Properties, on the top toolbar select Details, from here you can see what version of Mobile Integration is currently installed.