You are now ready to install Mac OS X 10. Now you can easily create a bootable USB installer for macOS High Sierra on Windows 10, 8 or 7 using the dmg that we have provided. Restore the Lion 10.7 image to the USB Flash Drive – Double-click the Install ESD.dmg file that you copied to your MacBook desktop and went to the Restore tab after selecting the connected USB flash drive from the Disk Utility option.Ĭopy-paste or drag The Mac OS X installed the EXD software under the InsallEMD.dmg option in the Source field (replace the DVD in the image with EXD).Ĭopy or paste the USB flash drive into the Destination area. If all goes well, Mac Lion OS X 10.7 will revert to the USB flash drive. To create macOS High Sierra bootable USB Installer, you need to have a Macbook or iMac but don’t worry because we have covered you.Click OK and tap Apply to start formatting.
Now select 1Partition the drop-down menu below the partition layout, assign an appropriate name to the USB option, and choose the option of Mac OS extended the Format option.Ĭlick the Options button and select the GUID partition table. Connect the USB flash drive to your Mac book – Select the only USB connected in the Disk Utility and click the partition tab.Enter the create partition primary command and press Enter to complete the process. Type the convert GPT command and press Enter. If you can’t find this file, you’ll need to download it again. To do this, go to the Mac App Store, where you can find an options button, click and hold it, and select the button you bought all at once.Īt this point, you can enable the Install option (not installed). Click the option to re-download the file and save your copy of the installer. Type the select disk command with the number assigned for the USB flash drive (for example select disk 4) and press Enter.
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