Important Note: OS X 10.7 Lion has been replaced by OS X 10.8 Mountain Lion. How to reinstall Mac OS X 10.7 or OS X 10.8 on your 2011 or newer Mac. HOW TO DOWNLOAD MAC OS X LION FREE AND EASY. How to Download MAC OS X Mountain Lion (10.8) ISO Full Version for free. Mac OS X 10.7.3 Lion DMG Free Download Overview and Screenshots It comes with a safe official offline installer for Mac OS X Lion DMG. You are now ready to install the Mac OS X 10.7 Lion from the USB flash drive to a new Macbook.Download the latest official version of Mac OS X Lion DMG with just one click, without registration. If all goes well, Mac Lion OS X 10.7 will be restored in your USB flash drive.

Restore the Lion 10.7 image to the USB Flash drive – Double click on the Install ESD.dmg file that you had copied on your Macbook desktop and go to the Restore tab after choosing plugged-in USB flash drive from the Disk Utility option.Ĭopy-paste or drag Mac OS X installed EXD under the InsallEMD.dmg option to the Source field (replace DVD in the picture with EXD).Ĭopy-paste or drag the USB flash drive to the Destination field.

Click on Ok and Tap the Apply button now to begin formatting. Now choose 1Partition from the drop down menu below the Partition layout option, assign a suitable name to the USB and select Mac OS extended for the Format option.Ĭlick on the Options button and select the GUID Partition Table.

Plug the USB Flash drive into your Mac book – Select the just-plugged-in USB from the Disk Utility and click on the Partition tab.

Click on the option to download the file once again and save the copy of the installer. To do this, go to the Mac App Store where you will find Option key, click on it and keep it pressed and select the Purchased key at the same time.Īt this point, you will be enabled with the Install option (not Installed).

If you do not find this file you will have to download it again. Under this directory you will find Installed ESD.dmg file. Right click on this file and choose ‘show Package Contents’ which will direct you to the ‘Shared Support’ directory.

Look for the Lion Install ESD.dmg file– Once downloading of the Lion OS is complete, navigate the cursor to the Applications folder and search for the Install Mac OS Lion.app.

Get familiar with the following steps and install Mac OS X 10.7 Lion successfully.

Mac OS X 10.7 Lion downloaded from the Mac App Store.

This will help you to recover and reinstall the operating system in case a system crashes or if there is any other event of misfortune. However, one can create a bootable Mac OS X 10.7 Lion USB flash drives and install them successfully by having some moderate knowledge about Mac. Currently the Mac OS X 10.7 Lion is only available to download for Mac App Store. You can create your own Bootable USB or DVD for Mac OS X 10.7 Lion.

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