#El capitan mac os k sierra vista pro

Mac Pro (Early 2009 with AirPort Extreme card, or Mid 2010 or newer).SMS requires an iPhone with iOS 8.1 or later and an activated carrier plan.ĪirDrop between Mac computers and iOS devices is supported by the following Mac models:ĪirDrop to iOS devices requires an iPhone, iPad, or iPod touch with a Lightning connector and iOS 7 or later.ĪirDrop between two Mac computers is supported by the following Mac models: Phone calling requires an iPhone with iOS 8 or later and an activated carrier plan. Requires Personal Hotspot service through your carrier. Instant Hotspot requires an iPhone or iPad with cellular connectivity with a Lightning connector and iOS 8.1 or later. Handoff requires an iPhone, iPad, or iPod touch with a Lightning connector and iOS 8 or later. MacBook (Late 2008 Aluminum, or Early 2009 or newer).These Mac models are compatible with OS X El Capitan: Some features require a compatible Internet service provider fees may apply.įor details about your Mac model, click the Apple icon at the top left of your screen, choose About This Mac, then choose More Info.Some features require an Apple ID terms apply.While you await Sierra's final release this fall, you can get Sierra's beautiful wallpaper on your desktop. Time Machine will restore your Mac to this point and you'll again be running OS X El Capitan. Select the destination for your backup, which is usually Macintosh HD unless you renamed it.Select the most recent OS X 10.11 backup and click Continue.From the Utilities window, select Restore From Time Machine Backup.Restart your Mac and hold down Command-R as it boots up to enter recovery mode.Connect the external drive you use for Time Machine backups.If you installed the MacOS Sierra beta over El Capitan, it's time to dig out your Time Machine drive and get to work. Click the '-' button and then click Apply.Īfter a minute or so, Disk Utility will finish applying changes to your drive and deem the operation successful.

On the pie graph on the left, click the wedge that represents the partition you just erased.Select the top-most drive from the left panel.With the data erased from your partition, you still need to delete the now-empty partition in order to reallocate its space to the rest of your hard drive. When the confirmation window pops up, click Erase to confirm your intentions.Click the Erase button at the top of Disk Utility.On the left panel, select the partition you created for the Sierra beta.After El Capitan boots up, open Disk Utility.To erase the partition on which you installed Sierra, you first need to restart your Mac and while it's restarting, hold down the Option key so you can choose which partition to start. (I had a few files I wanted to save from my Sierra partition and simply opened Finder and dragged them to the iCloud Drive folder.) Erase and remove partitionīefore you remove Sierra, make sure you move any files you may need from that partition to an external drive or a cloud service, including iCloud Drive. Hopefully, you followed my advice to create a Time Machine backup before installing the Sierra beta.

#El capitan mac os k sierra vista install

And if you took the bold step to install the Sierra beta right over El Capitan, then you'll need to roll back the clock and use a Time Machine backup that predates your installation of the Sierra beta. If you followed my earlier advice to install the Sierra beta on a partition, then it's easy to erase and remove that partition. If you installed the public beta of MacOS Sierra to give it a spin but have now satisfied your curiosity, you can return to OS X El Capitan while you await Sierra's final release this fall.