how to transfer photos from samsung s9 to mac?
['Attach a USB cable to your phone and to a free USB port on your Mac.', 'Tap Allow.', 'On your Mac, open Android File Transfer.', 'Open the DCIM folder.', 'Open the Camera folder.', 'Select the photos and videos you wish to transfer.', 'Drag the files into the desired folder on your Mac.', 'Detach the USB cable from your phone.']