Repeat steps 3–5 for each remaining partition. Restore from a disk image: Click Image, choose the disk image you want to copy, then click Open.
Restore from a volume: Click the “Restore from” pop-up menu, then choose the volume you want to copy. This is the volume that is erased and becomes the exact copy. In the sidebar, select the volume that you want to restore, then click the Restore button. See Partition a physical disk in Disk Utility on Mac. The destination disk must have as many partitions as the disk image, and each of the disk’s partitions must be at least as large as the corresponding partition in the disk image. In the Disk Utility app, select the disk in the sidebar, click the Partition button, then partition the destination disk. The disk image’s volumes appear as disks in the Finder. DMG Extractor is ideal if you need to: Extract content from an Apple.dmg file Extract the.IPSW restore file from an. There is a difference when it comes to split images. The latter isn’t possible to do if the file has a.dd extension. In the Finder on your Mac, double-click the disk image to open it. The advantage to using.dmg extension is that on a Mac, you can double-click the file to mount it as a volume. To restore a disk image with multiple volumes to a disk, you must partition the destination disk, then restore each volume individually.
