Show this iPhone when on WiFi
How is this supposed to work? When I connect my iPhone to back up and sync on my Mac, there is an option to Show this iPhone when on WiFi. I check it on. When I reboot the computer, and the phone is not hardwired to the computer, nothing appears in the Finder sidebar. Both the phone and the Mac are on the same WiFi network and both devices show the WiFi network is functional. If I then connect the phone to the Mac with the cable, the Finder checkbox for Show this iPhone is unchecked again. Is this just not working, or is there some trick to setting it up?
Thanks very much for any assistance.