- #UPDATE OS X EL CAPITAN TO SIERRA HOW TO#
- #UPDATE OS X EL CAPITAN TO SIERRA UPDATE#
- #UPDATE OS X EL CAPITAN TO SIERRA UPGRADE#
- #UPDATE OS X EL CAPITAN TO SIERRA FREE#
#UPDATE OS X EL CAPITAN TO SIERRA UPDATE#
This is basic common sense before any Mac software update you’d like to undertake. It monitors your Mac’s health, helps you speed up the system and remove unnecessary apps (Trashing doesn’t fully uninstall apps, by the way). That will give your Mac a basic system cleanup, but CleanMyMac is going to come in handy after the update as well. Hit Scan to find all the extra files you can delete.Īs you can see, I have 8.56 GB worth of caches, obsolete language files, broken downloads.
#UPDATE OS X EL CAPITAN TO SIERRA HOW TO#
How to update your Mac: Clean it up first If that sounds like a lot of work, you can get a Mac cleaner like CleanMyMac for the job. To give your Mac a cleanup, you need to get rid of system junk, uninstall extra apps, and clean some old caches. This is essential if you want a fast and effortless update and glitchless work of your new macOS.
#UPDATE OS X EL CAPITAN TO SIERRA FREE#
In front of the multi-coloured bar, you will see the phrase, "X.XX GB free out of XX.XX GB." If you don't have at least 8 GB of free space, you should delete some old files.īefore you update macOS, don’t forget to: In the same About this Mac, menu select the "Storage" tab. Cool, eh?ĭisk space: 8 GB of free space on the drive.
Sierra is pretty lightweight, so you only need 2 GB of RAM to upgrade.
#UPDATE OS X EL CAPITAN TO SIERRA UPGRADE#
If your current operating system is OS X Lion (10.7), you can skip a few versions and upgrade directly to macOS High Sierra. To upgrade to Sierra from, say, Mavericks, you’ll have to consequently upgrade to Yosemite and then to El Capitan first. Here are the models of Macs that are compatible with macOS 10.12 and can upgrade to Sierra:ĭoes order matter when you upgrade macOS? Протестировано Сьеррой 10.12.2 22 декабря 2016 года.How to upgrade macOS: Sierra 10.12 compatibility listĪs with the previous versions, macOS Sierra is available for a limited list of Mac models. Sudo touch /Library/Preferences/SystemConfiguration/ Hdiutil eject /Volumes/OS\ X\ Install\ ESD/ Hdiutil eject /Volumes/Mac\ OS\ X\ Lion\ Recovery\ HD\ Update tmp/RecoveryHDUpdate/RecoveryHDUpdate.pkg/Scripts/Tools/dmtest ensureRecoveryPartition / /Volumes/OS\ X\ Install\ ESD/BaseSystem.dmg 0 0 /Volumes/OS\ X\ Install\ ESD/BaseSystem.chunklist Hdiutil attach -nobrowse ~/Downloads/InstallESD.dmgĮcho "Building Recovery Partition. #access BaseSystem.dmg and BaseSystem.chunklist Pkgutil -expand /Volumes/Mac\ OS\ X\ Lion\ Recovery\ HD\ Update/RecoveryHDUpdate.pkg /tmp/RecoveryHDUpdate Hdiutil attach -nobrowse ~/Downloads/RecoveryHDUpdate.dmg Read -p "Ensure "RecoveryHDUpdate.dmg" and "InstallESD.dmg" are in your Downloads folder and press " Reboot with holding down the option key to test your 10.xx.x recovery
Wait a few minutes for it to finish and return back to a prompt. Open Terminal and type the following two commands: chmod +x ~/Downloads/recovery.sh This file can also be created by copy-paste Right click on "Install Sierra.app" or whatever it's called in Finder,Ĭopy or move the InstallESD.dmg file into your ~/Downloads folder.ĭownload and decompress the file recovery.sh.zip from LINK /recovery.sh.zip and move recovery.sh into yourĭownloads folder. In Finder, go to Applications and look for the Sierra installation app. LION recovery update!) Make sure it is in your downloads folder.ĭownload the OS X Sierra or whatever latest version from AppStore.