Hdiutil convert /path/sourceimagefile.dmg -format UDTO -o /path/targetmage.iso Step 3: Use the following command to convert the DMG file to ISO: If it is in a subfolder, type 'cd subfolder', and so on. For example, if your disk image is in D: and Command Prompt is currently in 'C:', then type 'd:' (no quotes) and press Enter. You can do this by using the 'cd' command followed by the file path, then pressing Enter. Step 2: In the command interface, go to the directory in which the DMG file is saved. Step 1: Open Command Prompt by typing cmd in the Run windows and hitting Enter. If you follow the steps below, you can convert any DMG file to ISO and then create a bootable USB using the converted file. Don't be intimidated by the non-GUI environment even if you don't have any experience. The easy way to do this is to use Command Prompt. Why? A lot of easier to find an app for making a bootable USB from ISO file. Since Windows doesn't offer native support for DMG files, you can first convert the file to ISO. Part 1: Convert DMG to ISO and Make Bootable USB from ISO
Considering the above, let's look at different ways to create a bootable drive from a DMG file on a Windows computer.
There is also the possibility of converting the file into a format more suitable for Windows, which is the ISO file format for disk images.
#Mac installer dmg mac os x
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. Open Terminal, which is in the Utilities folder of your Applications folder.ĭMG file is a compressed file format being used widely on Mac computer. Make sure that it has at least 12GB of available storage and is formatted as Mac OS Extended. Connect the USB flash drive or other volume that you're using for the bootable installer.
#Mac installer dmg how to
This is a fairly robust application for creating bootable USB on Windows from a DMG file. TransMac - Make DMG File Bootable USB on Windows.