Check compatibility
You can upgrade to macOS Sierra from OS X Lion or later on any of the following Mac models. Your Mac also needs at least 2 GB of memory and 8.8 GB of available storage space.
Downloads em outros idiomas. Download Mac OS Sierra 10.12.5 DMG Files. If you looking on the internet a Mac OS Sierra 10.12.5 DMG Files So, you come to the right place now a day shares with you a Mac OS Sierra DMG direct download without an app store this Apple operating system with so many new cool features added and all bugs fixed. You can direct updated to High Sierra from the apple store and download from direct link. Global Nav Open Menu Global Nav Close Menu; Apple; Shopping Bag +. To reiterate, it is possible to download the installer for an older versions the Mac App Store but only if you are running macOS High Sierra or older. If you are running macOS Mojave this will not.
MacBook introduced in late 2009 or later
MacBook Air introduced in late 2010 or later
MacBook Pro introduced in mid-2010 or later
Mac mini introduced in mid-2010 or later
iMac introduced in late 2009 or later
Mac Pro introduced in mid-2010 or later
To find your Mac model, memory, storage space and macOS version, choose About This Mac from the Apple menu . If your Mac isn’t compatible with macOS Sierra, the installer will let you know.
Make a backup
Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Find out how to back up your Mac.
Get connected
It takes time to download and install macOS, so make sure you have a reliable Internet connection. If you’re using a Mac notebook computer, plug it into an AC power source.
Download macOS Sierra
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.
If you still need macOS Sierra, use this link: Download macOS Sierra. A file named InstallOS.dmg will be downloaded to your Mac.
Install the macOS installer
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallOS.pkg.
Mac Os Sierra
Follow the on-screen instructions, which will guide you through the necessary steps to complete the installation.
Begin installation
After the installation has been completed, open the Applications folder on your Mac and then double-click the file named Install macOS Sierra.
Click Continue and follow the on-screen instructions. You may find it easiest to start the installation in the evening so that it can be completed overnight, if needed.
Allow the installation to be completed
Please allow the installation to be completed without putting your Mac to sleep or closing its lid. Your Mac may restart, display a progress bar or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Download Mac Os Sierra Link To Apple Store
Learn more
App Store Download Mac Os
- If you have hardware or software that isn't compatible with macOS Sierra, you may be able to install the previous version, OS X El Capitan.
- macOS Sierra can't be installed on top of a later version of macOS, but you can erase your disk first or install on another disk.
- You can use macOS Recovery to reinstall macOS.
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