"A software update is required to connect to your iOS device."
I'm getting this message on my MacBook Pro after updating my iPhone 7 to iOS 12.1.2:
"A software update is required to connect to your iOS device. Would you like to download and install this update now?"
Does 'software update' mean updating my whole OS or something less involved? If I have to advance to Mojave (my laptop is mid-2010), then I'd wish they'd say this specifically.
Thanks.