How to Create a Boot Install Drive for macOS Sierra

Are you looking for a way to create a boot install drive for macOS Sierra? Look no further! This article will guide you through the process of creating a boot installer drive for the final version of macOS Sierra using a USB flash key or a similar thumb drive.

Basic Requirements

To make a boot macOS Sierra installer, you'll need:

1. A Mac with the 'Install macOS Sierra' app in the /Applications folder.

2. A USB flash drive (8GB or larger).

3. Patience! The process can take some time to complete.

Step-by-Step Guide

Here's how to create a boot install drive for macOS Sierra:

1. Download macOS Sierra: First, download macOS Sierra from the App Store onto your Mac and have the Installer app located in the /Applications/ folder.

2. Prepare the USB Flash Drive: Insert the USB flash drive into your Mac and open Disk Utility (located in Applications/Utilities). Select the USB flash drive from the list of available disks and click 'Erase'. Follow the prompts to format the drive as a single partition with a name like 'Install macOS Sierra'.

3. Download the Boot Installer: Open Terminal on your Mac and navigate to the /Applications folder by typing `cd /Applications`. Then, type `chmod +x Install\ macOS\ Sierra.app` and press Enter. This will give you permission to run the app.

4. Run the Boot Installer: Type `/Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia` followed by a space and then the path to your USB flash drive (e.g., `/Volumes/Install\ macOS\ Sierra`). Press Enter to start the process.

5. Wait for the Process to Complete: The boot installer will take some time to complete, so be patient!

Tips and Variations

* You can use the final version of the 'Install macOS Sierra' app to create a boot install drive, which is slightly different from using beta versions.

* If you need to re-download the Installer app, you can do so from the Purchases tab in the App Store.

* The process may take some time to complete, depending on your computer's speed and the size of your USB flash drive.

Creating a boot install drive for macOS Sierra is a straightforward process that requires patience and attention to detail. By following these steps, you'll be able to create a boot installer drive using a USB flash key or similar thumb drive. Happy installing!

Mac os sierra download iso usb bootable