Install Mac Os Yosemite From Usb

2/13/2022by admin

Apr 21, 2018 The 5GB OS X Yosemite installer app that downloads into your Applications folder when you first install it via the Mac App Store. The file name is Install OS X Yosemite. After you upgrade to Yosemite, this file is deleted. How To Clean Install OS X Yosemite. Step 1: First and foremost, download OS X Yosemite from the Mac App Store; it’s absolutely free. Download OS X 10.10 Yosemite Final For Free Right Now! Step 2: Once the download process is complete, you will now have to create a bootable OS X Yosemite USB drive, the steps for which are outlined here: Step 3. By default, the process of creating a bootable Yosemite USB installer via the method outlined in this article won’t work unless we make a slight change to a.plist file in the Yosemite installer app. Locate the Install OS X 10.10 Developer Preview.app file in your Applications folder, right-click, and choose Show Package Contents. The 5GB OS X Yosemite installer app that downloads into your Applications folder when you first install it via the Mac App Store. The file name is Install OS X Yosemite. After you upgrade to Yosemite, this file is deleted.

Click on this link.

Mac os yosemite download



Go to Section 4 and click on Download OS X Yosemite.


This downloads InstallMacOSX.dmg to your Downloads folder.


The next section can only be done on a mac that is capable of running Yosemite,

a mac that came preinstalled with an OS later than Yosemite will refuse to do the next bit.


When downloaded open to InstallMacOSX.pkg, double-click on

that and an installation window will open, this does not install Yosemite

but converts the InstallMacOSX.pkg to the Install OS X Yosemite.app which

you will find in your Applications folder.


(If the installation window asks which disk you want to install to, you must pick

the disk that you are booted to at the time. Not any internal or external disk that

Install Mac Os Yosemite From Usb

you want to eventually install Yosemite on, that is for later.)


To start the installation of Yosemite double click on the Install OS X Yosemite.app.


How To Clean Install Mac Os X Yosemite From Usb

The copy of the install app self deletes after installing Yosemite, so make sure you keep a copy of the InstallMacOSX.dmg if you need it in future, or you could just make a copy of the Install OS X Yosemite.app

prior to installing and moving it to an external drive for safe keeping. It is also possible to create a bootable USB installer disk using the Install OS X Yosemite.app in the Applications folder and the createinstallmedia command in the Terminal app.

New Mac Os Yosemite


How To Install Mac Os Yosemite From Usb

Read the instructions here,


Sep 11, 2020 1:36 AM

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