Dual Boot macOS Sierra Developer Preview - How To

Hither's how y'all can dual kick macOS Sierra Developer Preview with any other version of Bone X - El Capitan, Yosemite etc.

Dual Boot macOS Sierra Developer Preview With Bone X And Test Out Apple's New OS

Installing beta software on a Mac is never recommended. Things tin can become buggy in a lot of cases, forcing you to opt for a downgrade. Luckily, you tin dual kicking a beta Bone with your main 1 without much fuss on a Mac. Today we'll show y'all how to exercise just that with macOS Sierra Developer Preview.

What You Need Beforehand

macOS Sierra Developer Preview image, downloaded from the Apple Developer Program website via Mac App Store.
A Mac on which you want to dual kick macOS Sierra.
Backup all your files to a secure location.

Create A Partition For macOS Sierra Developer Preview

Bold you have at to the lowest degree 50GB or more than space free on your primary hard drive, let's begin.

1. Launch the Disk Utility app on your Mac.

2. Select your principal segmentation from the left hand side of the tool. It's commonly named 'Mac Hard disk' or 'Apple SSD.'

iii. Now click on the 'Partition' button at the top. Prepare partition size to '30GB,' proper name it 'macOS.' Click on 'Apply' once yous're done.

Install And Dual Kick macOS Sierra Developer Preview

1. Launch the macOS Sierra Developer Preview Installer from /Applications/ in Finder.

2. By default macOS Sierra Developer Preview will install on the master division. Instead, click on 'Show All Disks' when prompted and select the newly created partition named 'macOS.' This step is admittedly crucial otherwise your electric current OS volition be overwritten by Sierra.

3. Follow the on-screen prompts for installation as you normally would.

four. Once the installation is complete you'll boot straight into macOS Sierra Developer Preview.

If y'all wish to kick back into OS X El Capitan or Yosemite, so just restart your Mac, hold downward the 'Option' key and select the Bone you wish to boot into.

This is the all-time way to try out a new beta OS particularly if you lot don't have a spare Mac. Information technology only takes a few minutes to dual boot macOS Sierra Developer Preview and getting rid of it is a breeze as well. We recommend going through the above mentioned road in any example since it'due south your safest bet anything will non get wrong.

Simply make certain you do not install macOS Sierra Developer Preview over your electric current partition. Simply don't.