- HOW TO INSTALL MAC OS X ON A NEW SSD HOW TO
- HOW TO INSTALL MAC OS X ON A NEW SSD MANUAL
- HOW TO INSTALL MAC OS X ON A NEW SSD UPGRADE
You may be able to install the latest version of OS X that you purchased through the Mac App Store. From there you can at least install the OS X that came with your computer. Hold down the Command ⌘ Option R keys at startup to boot to OS X Internet Recovery. The instructions are the same for El Capitan and High Sierra with the only exception being the path modify accordingly. The example above uses Sierra as the Installer. When I have to fix someone's Mac and reinstall, instead of going though the hassle of installing an out-of-date OS X then upgrading to the latest, I just install the latest from scratch via USB.Īfter downloading the Installer Application, Using a blank USB flash drive (8GB or larger for El Capitan, 16GB or larger for Sierra/High Sierra), issue the following command (replace "Untitled" with the name of the volume that gets mounted if different): sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install\ macOS\ Sierra.app What I have done is create a USB installer of my image and then put it away for safe keeping. Internet Recovery is also a bit slow (dependent on your Internet speed/bandwidth).
HOW TO INSTALL MAC OS X ON A NEW SSD UPGRADE
If you didn't have El Capitan, you will have to upgrade to it once the install is finished. If it was Mavericks or Yosemite, that's what you will get.
One caveat to keep in mind is that it will install the latest version of OS X that is linked to the account/machine. I have done this personally on several MBPs. You basically hold ⌘ Command ⌥ Option R to launch an installer sourced from Apple over the Internet. Can I just build in the SSD, start the MacBook in Recovery Mode and install OS X from there on? You may select your Time machine back up during installation, or you may choose to wait until after install.The answer is "yes." I want to install a new Solid State Drive (SSD) into the Mac. With your SSD squeaky clean it is time to install the fresh version of OS X Yosemite from the USB drive. You can also take this step further by re-formatting your drive to Mac OS Extended (journaled). “Startup key combinations for Intel-based Macs - Apple Support”Īlthough your SSD is most likely blank I find it good practice to ensure this fact by selecting disk utility from the available menus and wiping the SSD. Please see this Apple help article which articulates possible key values during start up:
After installing the SSD, you will hold the 'C' button during boot up which will allow you to specify which disc to start up from. When you have your bootable installer and a fresh back up you may begin the process of replacing the original hard drive with the new solid-state.
HOW TO INSTALL MAC OS X ON A NEW SSD MANUAL
You may want to take the extra time and perform a manual backup of your most vital files on a separate external hard drive. “Create a bootable installer for OS X Mavericks or Yosemite - Apple Support”Īfter you've created your bootable installer, please make sure to back up to your time capsule.
HOW TO INSTALL MAC OS X ON A NEW SSD HOW TO
Fall the instructions on this Apple help article for how to create your your Yosemite USB installer: Rather, if you're installing a new SSD into your Mac, the most effective path is to boot to a USB that has the OS X Yosemite installer loaded on it.įirst things first, you will need a USB drive that has greater than 4 GB of space. Personally, I do not believe that you want to boot into recovery mode.
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