Trying to find a way to transfer a video file onto my new S7 Edge from my Mac and it seemed like Android File Transfer was the only way to do it, but no matter what I do, I can't get past an error message saying "Could not connect to device. Try reconnecting or restarting your device."
I've restarted my phone and my computer, used different USB ports, uninstalled and reinstalled the program itself, and still no luck :( I've heard that the Samsung program Kies can cause problems, but I've never installed it. Help?
Running OS 10.12.1