So, you’ve decided to download an older version of Mac OS X. There are many reasons that could point you to this radical decision. Web crawler app mac. To begin with, some of your apps may not be working properly (or simply crash) on newer operating systems. Also, you may have noticed your Mac’s performance went down right after the last update. Finally, if you want to run a parallel copy of Mac OS X on a virtual machine, you too will need a working installation file of an older Mac OS X. Further down we’ll explain where to get one and what problems you may face down the road.
A list of all Mac OS X versions
IOS and macOS are separate operating systems and they have their own separate software libraries. The bad news is that an app for one platform will not run conventionally on the other. The iPhone Simulator (available from Xcode) is not an emulator and can't run ARM code, which means that it has to run a specific version of iOS 7 designed for OS X, and is not able to run iOS apps that have not been designed to run on this version of iOS 7 (i.e. IPAs from the App Store). MacOS supports developing Flutter apps in iOS, Android, and the web (technical preview release). Complete at least one of the platform setup steps now, to be able to build and run your first Flutter app. IOS setup Install Xcode. To develop Flutter apps for iOS, you need a Mac with Xcode installed.
We’ll be repeatedly referring to these Apple OS versions below, so it’s good to know the basic macOS timeline.
Cheetah 10.0 | Puma 10.1 | Jaguar 10.2 |
Panther 10.3 | Tiger 10.4 | Leopard 10.5 |
Snow Leopard 10.6 | Lion 10.7 | Mountain Lion 10.8 |
Mavericks 10.9 | Yosemite 10.10 | El Capitan 10.11 |
Sierra 10.12 | High Sierra 10.13 | Mojave 10.14 |
Catalina 10.15 |
STEP 1. Prepare your Mac for installation
Given your Mac isn’t new and is filled with data, you will probably need enough free space on your Mac. This includes not just space for the OS itself but also space for other applications and your user data. One more argument is that the free space on your disk translates into virtual memory so your apps have “fuel” to operate on. The chart below tells you how much free space is needed.
Note, that it is recommended that you install OS on a clean drive. Next, you will need enough disk space available, for example, to create Recovery Partition. Here are some ideas to free up space on your drive:
- Uninstall large unused apps
- Empty Trash Bin and Downloads
- Locate the biggest files on your computer:
Go to Finder > All My Files > Arrange by size
Then you can move your space hoggers onto an external drive or a cloud storage.
If you aren’t comfortable with cleaning the Mac manually, there are some nice automatic “room cleaners”. Our favorite is CleanMyMac as it’s most simple to use of all. It deletes system junk, old broken apps, and the rest of hidden junk on your drive.
Then you can move your space hoggers onto an external drive or a cloud storage.
If you aren’t comfortable with cleaning the Mac manually, there are some nice automatic “room cleaners”. Our favorite is CleanMyMac as it’s most simple to use of all. It deletes system junk, old broken apps, and the rest of hidden junk on your drive.
Download CleanMyMac for OS 10.4 - 10.8 (free version)
Download CleanMyMac for OS 10.9 (free version)
Download CleanMyMac for OS 10.10 - 10.14 (free version)
STEP 2. Get a copy of Mac OS X download
Normally, it is assumed that updating OS is a one-way road. That’s why going back to a past Apple OS version is problematic. The main challenge is to download the OS installation file itself, because your Mac may already be running a newer version. If you succeed in downloading the OS installation, your next step is to create a bootable USB or DVD and then reinstall the OS on your computer.
How to download older Mac OS X versions via the App Store
If you once had purchased an old version of Mac OS X from the App Store, open it and go to the Purchased tab. There you’ll find all the installers you can download. However, it doesn’t always work that way. The purchased section lists only those operating systems that you had downloaded in the past. But here is the path to check it:
- Click the App Store icon.
- Click Purchases in the top menu.
- Scroll down to find the preferred OS X version.
- Click Download.
This method allows you to download Mavericks and Yosemite by logging with your Apple ID — only if you previously downloaded them from the Mac App Store.
Without App Store: Download Mac OS version as Apple Developer
If you are signed with an Apple Developer account, you can get access to products that are no longer listed on the App Store. If you desperately need a lower OS X version build, consider creating a new Developer account among other options. The membership cost is $99/year and provides a bunch of perks unavailable to ordinary users.
Nevertheless, keep in mind that if you visit developer.apple.com/downloads, you can only find 10.3-10.6 OS X operating systems there. Newer versions are not available because starting Mac OS X Snow Leopard 10.7, the App Store has become the only source of updating Apple OS versions.
Purchase an older version of Mac operating system
You can purchase a boxed or email version of past Mac OS X directly from Apple. Both will cost you around $20. For the reason of being rather antiquated, Snow Leopard and earlier Apple versions can only be installed from DVD.
Buy a boxed edition of Snow Leopard 10.6
Get an email copy of Lion 10.7
Get an email copy of Mountain Lion 10.8
Get an email copy of Lion 10.7
Get an email copy of Mountain Lion 10.8
The email edition comes with a special download code you can use for the Mac App Store. Note, that to install the Lion or Mountain Lion, your Mac needs to be running Snow Leopard so you can install the newer OS on top of it.
How to get macOS El Capitan download
If you are wondering if you can run El Capitan on an older Mac, rejoice as it’s possible too. But before your Mac can run El Capitan it has to be updated to OS X 10.6.8. So, here are main steps you should take:
1. Install Snow Leopard from install DVD.
2. Update to 10.6.8 using Software Update.
3. Download El Capitan here.
2. Update to 10.6.8 using Software Update.
3. Download El Capitan here.
“I can’t download an old version of Mac OS X”
If you have a newer Mac, there is no physical option to install Mac OS versions older than your current Mac model. For instance, if your MacBook was released in 2014, don’t expect it to run any OS released prior of that time, because older Apple OS versions simply do not include hardware drivers for your Mac.
But as it often happens, workarounds are possible. There is still a chance to download the installation file if you have an access to a Mac (or virtual machine) running that operating system. For example, to get an installer for Lion, you may ask a friend who has Lion-operated Mac or, once again, set up a virtual machine running Lion. Then you will need to prepare an external drive to download the installation file using OS X Utilities.
Mac allows teh following apps to control my computer wirelessly. After you’ve completed the download, the installer should launch automatically, but you can click Cancel and copy the file you need. Below is the detailed instruction how to do it.
STEP 3. Install older OS X onto an external drive
The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks.
Macos App Store
- Start your Mac holding down Command + R.
- Prepare a clean external drive (at least 10 GB of storage).
- Within OS X Utilities, choose Reinstall OS X.
- Select external drive as a source.
- Enter your Apple ID.
Now the OS should start downloading automatically onto the external drive. After the download is complete, your Mac will prompt you to do a restart, but at this point, you should completely shut it down. Now that the installation file is “captured” onto your external drive, you can reinstall the OS, this time running the file on your Mac.
- Boot your Mac from your standard drive.
- Connect the external drive.
- Go to external drive > OS X Install Data.
Locate InstallESD.dmg disk image file — this is the file you need to reinstall Lion OS X. The same steps are valid for Mountain Lion and Mavericks.
How to downgrade a Mac running later macOS versions
If your Mac runs macOS Sierra 10.12 or macOS High Sierra 10.13, it is possible to revert it to the previous system if you are not satisfied with the experience. You can do it either with Time Machine or by creating a bootable USB or external drive.
Instruction to downgrade from macOS Sierra
Instruction to downgrade from macOS Sierra
Instruction to downgrade from macOS High Sierra
Instruction to downgrade from macOS Mojave
Instruction to downgrade from macOS Catalina
Before you do it, the best advice is to back your Mac up so your most important files stay intact. In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. The easiest way to do it is to run CleanMyMac X on your machine (download it for free here).
![App App](/uploads/1/3/3/9/133940898/684313950.jpg)
Visit your local Apple Store to download older OS X version
If none of the options to get older OS X worked, pay a visit to nearest local Apple Store. They should have image installations going back to OS Leopard and earlier. You can also ask their assistance to create a bootable USB drive with the installation file. So here you are. We hope this article has helped you to download an old version of Mac OS X. Below are a few more links you may find interesting.
These might also interest you:
October 2nd, 2019 by Oleg Afonin
Category: «Elcomsoft News», «Tips & Tricks»
Category: «Elcomsoft News», «Tips & Tricks»
26 4 - 30
The release of macOS Catalina brought the usual bunch of security updates. One of those new security features directly affects how you install Elcomsoft iOS Forensic Toolkit on Macs running the new OS. In this guide we’ll provide step by step instructions on installing and running iOS Forensic Toolkit on computers running macOS 10.15 Catalina. Note: on macOS Catalina, you must use iOS Forensic Toolkit 5.11 or newer (older versions may also work but not recommended).
The Issue
In macOS 10.15, Apple made running third-party apps slightly more difficult. The new security measure is designed to prevent users from accidentally running apps downloaded from the Internet by quarantining files obtained from sources that aren’t explicitly whitelisted by Apple.
As Elcomsoft iOS Forensic Toolkit is not distributed through Apple App Store, our tool falls under this restriction and will be quarantined once you install it.
The Solution
Technically speaking, the system sets the quarantine flag when an agent (such as the Web browser, email client or another app) saves a file to the computer. Unlock pdf mac app. When you first try to open an app you’ve downloaded from the internet, the OS will display a warning message and prevent you from launching the app.
In order to launch Elcomsoft iOS Forensic Toolkit, you’ll have to remove the quarantine flag by running the following command through the system’s terminal.
In order to install EIFT on a Mac running macOS Catalina, follow the instructions in the next chapter.
How to Install and Run iOS Forensic Toolkit on a Mac
Follow these steps to install iOS Forensic Toolkit:
- Download Elcomsoft iOS Forensic Toolkit via the link you received in your purchase confirmation email (make sure to select the Mac version)
- Unpack the archive. The current version will be unpacked as iOS-Toolkit-5.11-Mac.dmg
- Before mounting the DMG, run the following command in the system console:For example, if you saved the DMG on your desktop, use this command:
- Mount the DMG file. IMPORTANT: do NOT launch EIFT directly from the mounted image! You MUST create a new directory on your Mac (e.g. on your Desktop) and copy the entire content of the mounted disk to that new folder. You can unmount and delete the DMG afterwards.
- Run the “Toolkit.command” from the newly created folder.
Using iOS Forensic Toolkit on macOS Catalina
There are several changes in macOS 10.15 making many forensic tools incompatible with the new OS. iOS Forensic Toolkit fully supports macOS Catalina from version 5.11 onwards.
Establishing trust
As you may know, macOS Catalina ditches the iTunes app. As a result, establishing trust with the iPhone you connect to your Mac now looks as follows:
![App App](/uploads/1/3/3/9/133940898/422752335.jpg)
Install Ipad App On Macos
Logical acquisition
This is how you extract a backup from the iPhone:
The detailed coverage of all iOS Forensic Toolkit features, issues and limitations is available in the product manual.
Running Windows?
Install Ios App On Macos Mac
We have recently covered some EIFT issues for Windows platform, see iOS Acquisition on Windows: Tips&Tricks for more details.
Install Iphone Apps On Mac
26 4 - 30