External storage support is one of the best new features in iPadOS. Even if you opted for the maximum iPad Pro storage capacity, you may often want to grab some movies from a hard drive, or save some songs and photos to a thumb drive to hand to a friend.
But how exactly does external storage work in iOS? Can you drag files between connected volumes? Can you even mount more than one drive at once? What about FAT32? Or HFS Plus? And do you have to eject them? Let’s find out.