After I got my new MBP, I decided to sell my old 2010 MBP. I wanted to keep all my existing data on my old laptop, so I decided to swap out its SSD and to put in a brand new one.
Install El Capitan App
The process of installing Yosemite on the new SSD was not as straightforward as I would have liked. I thought I’d blog about it to help anyone else who needed to do the same.
El Capitan Install Usb
The full guide on how to install an SSD into a macbook pro, create a bootable usb Yosemite drive and install it on the newly installed SSD.Terminal Commands. I downloaded El Capitan from the 'App Store' and then used 'DiskMaker X 5' to make a bootable usb. Restarted my laptop and booted from USB, and onto the El Capitan installation. From there I formatted the new SSD (MacOS Extended (Journaled) with a single GUID partition). When finished, OS X El Capitan will boot into a brand new clean install, running through the initial OS X setup process on the Mac as if the Mac was brand new. No files, no data, nothing will be on the Mac except for what comes with OS X El Capitan, that is what a clean install is for.
Basically I was trying to sell a 2010 MBP with a new SSD, with Yosemite installed but not configured.
To install High Sierra, Sierra, El Capitan, Yosemite and earlier: initialise the drive as Mac OS Extended (Journaled) How to get the latest macOS on a new SSD? To reinstall using OS Recovery you need an internet connection, either wireless or ethernet cable.
- Download Yosemite installation from the App store. It might complain that you already have it installed but download it anyway. It will be downloaded to /Applications and be named Install OS X Yosemite.app
- Create a bootable image from the Yosemite installer on a USB stick larger than 6GB. In a terminal run:
where MyVolume is the name of your USB stick. Change this to match the name of your USB stick.
- Physically install SSD into the target laptop.
- Insert the Yosemite USB stick into the target laptop and power up. (This might take a while.)
- When the menu finally turns up, choose Disk Utility and format the SSD as Mac OS Extended (Journaled) with a unique name.
- Once complete, exit from Disk Utility and return the main menu.
- Choose to Install OS X on the formatted SSD.
- Follow the prompts until Yosemite is installed.
Here’s link to a video on how to physically install the SSD as well as run the software installation.
Install El Capitan On Mac
If you’d rather install El Capitan on the SSD then follow the How to Install El Capitan on a New SSD guide.