Worked for me! Select the external drive with macOS Big Sur on it from the systems' list to start up your computer. Especially liked the Terminal download, which overcomes the corrupt message when trying to use previously-downloaded aged versions of macOS installers. Install macOS 14 with Bootable Installer. The process could take a very long time, depending on the drive. Ive come up with three ways you can create a bootable OS X install drive for the Yosemite: using the installers built-in createinstallmedia tool; using Disk Utility; or performing the Disk Utility procedure using Terminal. Make sure you have a backup of the drive, if needed, before continuing. (Youre replacing the deleted Packages alias with this Packages folder.) Its called Install OS X Yosemite.app and it should have been downloaded to your main Applications folder (/Applications). I show you how, below. Im currently running High Sierra 10.13.6. Diskmaker X also offers a variety of utilities, which can come in handy. It will enable you to boot your Mac from the file system within the flash drive instead of your hard drive. PNY EliteX-PRO Review: Zippy Performance in the Palm of Your Hand, Mac Trackpad Not Working? If you're upgrading to macOS Big Sur, follow the steps below. This process will overwrite the entire drive, so back up anything stored on it. Open the destination drivethe one youre using for your bootable installer drive, which has been renamed OS X Base System. Once you have those things we can get started. Select the location for the installer to save. Downloading and installing 10.15.6 installer Copy this line, replacing the final "BootDrive" part with the name of your external drive: sudo /Applications/Install\ macOS\ Ventura.app . Now that youve created an external installer, you need to boot from it on your target Mac. This command takes care of all the heavy lifting for you: It erases and formats the flash drive and then copies the macOS Sierra disk image that's stored in the installer to the flash drive. Can I use Rufus on Mac? Plug the thumb drive or cable for your hard drive into the appropriate port on your Mac. Make a Bootable Mac OS X 10.7 Lion Installer from a USB Flash Drive The first article was written with Leopard in mind and does advocate the use of SuperDuper, much as you've done. Learn how the long-coming and inevitable shift to electric impacts you. Once macOS Big Sur is installed on your external drive, you can install it on any Mac with the drive plugged into it. There are two ways to solve the task: the quick one using Disk Drill, and a bit more laborious using Terminal. Delete that alias. Whats more, Disk Drill can be used for data backup, file recovery, disk cloning, and more. I downloaded the Catalina app to the applications folder on a second Mac running Big Sur. He's currently training to follow his other passion become a commercial pilot. Great! Turn off the Mac you want to install macOS Big Sur with the bootable installer drive. Table of Contents: 1. Use the app to free up disk space before running any installations. Notice that the Utilities folder, offered by DiskMaker X, is not here. With that said, one of the comments notes that you need to partition your USB thumbstick with a GUID partition table, and, while not stated, I would certainly use . macOS Big Sur Review macOS Big Sur FAQ Updating macOS: The ultimate guide macOS Big Sur Help Forum, Our news, reviews, opinions, and easy to follow guides can turn any iPhone owner into an Apple aficionado. If you want to erase the drive on a Mac before installing Yosemite, or start over at any time, you can use a dedicated installer drive to boot that Mac, erase its drive, and then install the OS clean and restore whatever data you need from a backup. First, you need to prepare the flash drive for the macOS Sierra installer. Access to at least one working Mac with access to the Mac App Store.
Create a bootable USB drive from a DMG file on Windows In this article, we'll take a closer look at all the necessary steps, plus some bonus tips. Follow the prompts. Is it possible the iMac is a 2011 or earlier model, a year that is not compatible with Catalina? Step 1: Launch the Mac App Store, and download macOS Monterey. making a bootable Mavericks installer drive: If you want to install Yosemite on multiple Macs, using a bootable installer drive can be more convenient than downloading or copying the entire installer to each computer. If you read the command, youll see your Mac is taking the version of macOS you downloaded from your Applications folder and placing it on your USB drive. If you want to free up storage before installing a fresh copy of macOS, CleanMyMacX will be of great help. Alternatively, enter Terminal into Spotlight Search to quickly start up the utility. If you have macOS Mojave already installed on your system, you may have noticed that the App Store wont let you download the macOS Mojave installer file. ), If prompted, type your admin password, then press Enter again. CleanMyMac X takes care of it in one scan. You'll need to start with a clean thumb drive or external hard drive to make it a bootable drive. macOS Sierra (10.12), the first of the new macOS systems, includes the ability to create a bootable installer on aUSB flash driveor on adriveyou have connected to your Mac. You can use a bootable drive on a hard drive partition for dual-software installation, to install on multiple Macs in your home, or as a bootable drive if you can't use the Internet Recovery partition. download full macOS installers from Terminal with these instructions, MacOS Catalina download link via App Store, How to Show Battery Percentage in Mac Menu Bar (MacOS Sonoma & Ventura), How to Download the Full MacOS Sonoma Beta Installer, How to Bypass CAPTCHAs on Mac Automatically, How to Block Websites on Mac with Screen Time, How to Change Apple ID Password from iPhone or iPad, https://osxdaily.com/2019/06/04/macos-catalina-compatibile-macs-list/, A complete Install macOS Catalina.app installer application residing in the /Applications/ folder on the Mac (you can, Knowledge and understanding of the command line and Terminal, Connect the USB flash drive to the Mac if you havent done so already, name the drive UNTITLED, Open the Terminal application, its found in the Utilities folder and you can also launch it from hitting Command+Spacebar typing Terminal and hitting return. In the Terminal window that opens, enter one of the following commands, depending on which OS X or macOS installer you're working with. This is the 3rd time I make a bootable drive. Install Setapp to never worry about your data. By continuing to use this site, you agree to our, How to create a bootable USB drive on Mac, How to access an external drive that's not recognized on a Mac, workarounds for installing macOS on unsupported devices. (The process is also described on the Apple Support page https://support.apple.com/en-us/HT201372) What you need Parts USB Flash Drive Step 1 How to create a bootable USB drive All three are available as part of a free seven-day trial of Setapp, along with dozens of other great apps for Mac. I had to do a force eject. You can now quit Terminal. (If the destination drive has additional partitions, just drag the partition you want to use as your bootable installer volume.). Double-click the .pkg file, then follow the onscreen instructions. VAT ID: IE3425001BH, Setapp uses cookies to personalize your experience on our website. Gaming on a Mac gets another staggering performance boost with macOS Sonoma, Game Porting Toolkit in macOS Sonoma wont fix whats broken with Mac games, Beats Studio3 Wireless are discounted by more than half-price for Prime Day. Locate the Mac OS installer file in the Applications folder. Mac Version Step 1: Right-click the software icon on desktop and select 'Run as Administrator' from the contextual menu. In the Utilities window, choose 'Install macOS' and click Continue. How to Create a Bootable Flash Drive for Installing OS X Lion Make your own Lion Installer on a USB drive By Tom Nelson Updated on February 2, 2021 What To Know Format drive for Mac: In Disk Utility, go to Partition > Volume Scheme > 1 Partition. Plug in the USB flash drive or formatted volume you're using for the bootable install disk. The installer is around 5.8GB in size, so youll need a fast Internet connection or some patience while it downloads. Updated November 2020: Updated for macOS Big. In Disk Utility, find this destination drive in the left sidebar. /Applications/Install macOS Catalina.app does not appear to be a valid OS installer application., To note: The Install macOS Catalina I downloaded from the app store is not a full version of Catalina, it is only 19.1 MB. Type the following command to open Diskpart and press Enter: diskpart. Learn how the long-coming and inevitable shift to electric impacts you. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Not sure why, but had to manually cd to the Resources folder. I recommend making one for Yosemite, on an external hard drive or USB thumb drive, for many of the same reasons I recommend Release Option once you see the startup options screen. The command to create the bootable installer is hidden in the installer that you download from the Mac App Store. Connect to your Mac a properly formatted 8GB (or larger) drive. How-To Geek is where you turn when you want experts to explain technology. If you are in the process to install macOS Sierra 10.12 on your PC or Hackintosh, the first step is to create a bootable USB installer . Terminal may take a while to carry out the task, but it will keep on updating you with the progress of creating the installer. Connect the USB to the device you want to install the Monterey macOS. This is the password you use to make changes on your Mac or log in. A bootable installer ofmacOS Sierraallows you to perform a clean install, which completely replaces the contents of your Macs startup drive with a brand-new, fresh install of Sierra. Putting aside the USB installer drive for a moment, you might try booting the Mac directly into Recovery Mode, or Internet Recovery Mode, by rebooting and holding down Command+R to enter into Recovery Mode. Do you have any questions about how to create a bootable drive for the macOS Big Sur installer? As mentioned above, the createinstallmedia tool works only in Lion, Mountain Lion, Mavericks, or Yosemiteyou cant create an installer drive this way while booted into Snow Leopard. This example uses the the name "macOSSierraInstall.". If you're thinking about installing macOS Big Sur, the first thing to consider is whether you want to install it directly onto your Mac or create a bootable drive. By submitting your email, you agree to the Terms of Use and Privacy Policy. Follow the steps below to create an installer in Terminal: 2. You now have a bootable Yosemite install drive. From OS X Mavericks forward, in the installer packages is a hidden command that you can enter into Terminal to create a bootable copy of the installer. You can now quit Terminal and eject your USB Drive. I cut and copied the terminal instruction replacing UNTITLED with my volume name. 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Creating a Bootable Flash Drive With OS X Lion - Lifewire Rename the drive to. Bootable USB installers offer an easy way to upgrade multiple Macs to macOS Catalina, to perform clean installs of MacOS Catalina, to perform maintenance from a boot disk like formatting disks, modifying disk partitions, and performing restorations, and much more.
How to make a bootable Mountain Lion install drive | Macworld Allow it to do so, which will open up the app.). From the top menu in Tools, select Download macOS Mojave., 4.
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