

Then I wen on the 'Restore' tab, I set the DMG image as source, and the flash memory partition as destination, then I checked the box 'Erase destination'. With 'Disk Utility' I have erased the flash memory with 'Mac OS extended (Journaled)' file system. My flash drive is 8 GB (but in reality 7 GB) and the DMG image is 6.2 GB.

Because these files can often be a few gigabytes in size, a USB flash drive is usually the fastest way. Disk Images, or DMGs, are a common way to compress large files on Mac computers, including apps. Windows OS doesn't natively support DMG disk image files, so if you need to create a bootable USB drive from a DMG file, mostly for bootable Mac OS X or macOS installation USB, you need a special utility to help you complete the task. Burn your ISO file and dmg file directly to CD/DVD Blu-ray.DMG file is a compressed file format being used widely on Mac computer.Save and restore image files to disk and USB flash.Open Mac APFS/HFS/HFS+ format disk drives, flash drives, CD/DVD/Blu-ray media, HD floppies, dmg, dmg part, sparse bundle, and sparseimage files.


