Step 2: Connect your iOS Device to your Mac If the hard drive doesn’t allow you to copy anything on it, you need to reformat it to FAT format. To confirm that the hard drive is working, try to copy a file or anything from your Mac to it, and if does copies, then the hard drive is formatted to use with a Mac. Step 1: Connect your external hard drive to your Macįirstly, you need to connect the hard drive to your Mac and ensure it shows up in the finder’s sidebar. Take the following steps to transfer photos from your iPhone to an external hard drive on Mac Part 1: Transfer Photos from iPhone to External Hard Drive on Mac Part 3: How to Transfer Photos to External Hard Drive without a Computer
