Dec 05, 2019 Launch the app and insert a USB drive into your computer. Step 2: Import the DMG / ISO file directly by clicking on ‘Burn’ in the toolbar. Step 3: In the Burn window, select the DMG / ISO file from the Source File section. Step 4: You can modify the settings to adjust burn speed. The default will be set to the maximum, so you can reduce that.

If you’re still using a Mac OS X the time will come when your computer won’t boot, or a problem may arise where you can’t take control of the device, and booting from an OS X installation media will be required.

For example, if you want to burn a DMG file to USB on a Mac, it's as easy as using the built-in Disk Utility tool. On Linux and Windows, you obviously have to use other ways. This article explains how to burn a DMG file to a USB flash drive on a Mac, a Windows computer and a machine running Linux. The official way is to use the Mac App store, but that only works if you ever downloaded High Sierra in the past. Here's how I got mine: Look up DosDude1's High Sierra Patcher (even if you don't need the patcher part). A VisionTek USB drive connected to a 2017 MacBook Pro via Apple’s USB-C VGA Multiport Adapter ($69). If you have a 2015 or newer MacBook or a 2016 or newer MacBook Pro, you may need Apple. Open up Disk Utility and drag the DMG file into the left-hand sidebar. If you're burning it to a DVD, insert your DVD, select the disk image in the sidebar, and hit the 'Burn' button. Skip down to the last step to use it. If you want to burn Lion to a USB flash drive, plug it in and click on it in the left-hand sidebar in Disk Utility.

Disk Utility Burn Dmg To Usb

This is why it’s recommended that you make a Mac OS X bootable USB when your Mac is in working conditions. However, if you find yourself on a scenario where your device (iMac, MacBook Pro, Air, Mac Pro or Mini) is not responding and you happen to have a Windows 10 device, then you can still be able to make a USB bootable installation media for your Mac OS X to reinstall the operating system using the Recovery Assistant.

These instructions will also work for Windows users who are running Mac OS X on a virtual machine and need to upgrade to the latest version. For instance, to OS X Yosemite.

Requirements

Before you dive into this guide, you’ll need a few things:

• A broken Mac computer with Mac OS X.
• A trial copy of the TransMac software.
• One high quality USB flash drive with 16GB of storage.
• A copy of Apple’s macOS (DMG file).

Now that you have all the necessary ingredients, you’re ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below.

Create Mac OS X bootable USB installation media

Before you can use TransMac, you first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work. To do this, you’ll need to use the Diskpart command-line utility on Windows 10.

Setting up GPT partition

Use these steps to set up a USB drive with a GPT partition:

1. Open Start on Windows 10.

2. Search for Command Prompt, right-click the top result and select the Run as Administrator option.

3. Type the following command to open Diskpart and press Enter:

4. Type the following command to determine the USB flash drive and press Enter:

5. Type the following command to select the storage and press Enter:

   Quick tip: The select disk 1 command as an example, but you have to replace 1 with the number of the flash drive you want to use.

6. Type the following commands to delete everything from the USB thumb drive and press Enter:

7. Type the following command to convert the drive into a GPT partition and press Enter:

8. Type the following command to select the new partition and press Enter:

After you complete the steps, the USB flash drive from MBR to GPT format, you can use the steps below to create a bootable USB installation media to install Mac OS X.

Create USB install media

Use these steps to create a bootable media to install Mac OS X:

1. Download and install a copy of TransMac.

   Quick note: TransMac is a paid software, but it has a 15-day trial solution, that give us more than enough time to move the DMG files to the USB drive from Windows. (If you want to support the developer, you can purchase the full version.)

2. Insert the USB drive that you’ll use to fix your installation of OS X. (Remember that all the data in the USB will be erased. Make sure you take off any important documents.)

3. Right-click the TransMac software icon and Run as administrator. (You’ll be prompted to Enter Key or Run, because we’ll be using it once, click the Run option.)

4. On the left pane, you’ll see all the Windows PC drives listed, right-click the USB drive that you’re intending to use to reinstall Apple’s OS X and select the Restore with Disk Image option.

5. In the warning dialog box, click the Yes button.

6. Use the Restore Disk Image to Drive dialog box to browse for the DMG file with the installation files for Mac OS X Yosemite in this case, and click the OK button to create a bootable USB of the operating system.

   Now, you’ll have to wait a long time. No kidding. It could take one or two hours to complete the process depending on your computer and other variables.

Once your bootable USB installation media is ready, remove it and insert it into your Mac, power it on, holding down the Option key, and select the USB you just created to reinstall Mac OS X.

If you’re having issues trying to create a bootable media, you can get a USB flash drive that comes with Mac OSX ready to install.

ISO to USB

Program Information

ISO to USB is a free and small software that can burn the ISO image file directly to the USB drives, these USB drives include USB flash drives, memory sticks and other USB storage devices, it also supports to create a bootable USB disk with Windows operating systems. Freeware.

Burn Dmg To Usb Bootable

Burn ISO to USB disks with ease

The ISO image file is a popular image of the CD/DVD discs, an ISO file can include all the content on the disc, this software can easily burn these ISO files to a USB flash disk, makes it easy to carry and use. The program's interface is very simple, you only need select the ISO file you want to burn and the target USB drive, then click 'Burn' button, an USB disk that includes all ISO image data will be created. There do not have any complicated settings, it is easy to use very much.

Bootable USB flash disks

This software currently only support Windows bootable disk, can work with both BOOTMGR and NTLDR boot mode, can create USB disk with FAT, FAT32, exFAT or NTFS file system. (When you are making a bootable USB disk, suggest you choose the FAT32 file system.)

This program have be tested with Win8/Win7 PE and WinXP PE bootable ISO image files, it can work fine, the generated USB disk can normally boot the computers. Only a small part of the machines can boot Win8/Win7, but can not boot WinXP, these machines will display 'NTLDR is missing', for this problem there is no good solution currently.