How to transfer photos to iPad Pro from an iMac.
Photos do not transfer when I followed these steps
(1) New Finder window left column -> Clicked on' iPad' device
(2) Selected 'Photos' from the syncing choices displayed across the top
(3) Checked Sync: radio button 'All Photos and Albums'
(4) Clicked 'Sync' button at the bottom right.
Nothing happens. What am I doing wrong?