Whether you want to upgrade your MacOS Sierra 10.12.5 to the latest version or you want to clean install of MacOS Sierra 10.12.6 on your Mac system, you need to download MacOS Sierra dmg file. the dmg file is consists of 4.9GB and I will show you how you can download the dmg file. Download Mac Os High Sierra Dmg Offline Versionīefore going to download MacOS High Sierra 10.13.6 dmg file make sure where you want to install the MacOS High Sierra Operating system because if you are Mac user and you are curious to download and install MacOS High Sierra on Mac computer, Needless to say, you need to download MacOS High Sierra from App Store.
