How do I drop from iPad Air 2 (iOS9) to a Yosemite Mac Mini plugged in via ethernet to Airport Express
I have an iPad Air 2.
I noticed that 'bonjour' or whatever Apples want to call it these days links my Mac Mini 2012 Dock to my iPad Air 2 (iOS 9) and shows the most recent safari page I was browsing.
I still, for the life of me, have never successfully 'Air dropped' a file.
My Mac Mini is connected to a recent Airport Express via ethernet.
Surely in this day and age I can just select the file on the iPad and drop it over without being connected via WiFi?
Please help.
Tim
Mac mini, OS X Yosemite (10.10.5), Late 2012, i7 quad 2.3, 16Gb RAM,