Sep 30, 2015 I face trouble in creating el capitan USB then i found this link to buy the USB, They provide USB 16 GB with VERY EASY installation manual by which people like me can install El Capitan perfectly. El Capitan USB 16 GB installer – Mac OS X – VERY EASY CLEAN INSTALL – YOU CAN DO IT – Easy Instruction Included. As usual, Apple no longer supply a bootable USB Flash Drive with latest OS X releases - including the new OS X 10.11 El Capitan. Using this tutorial you will. Rename the USB Flash Drive to Become the OS X El Capitan Bootable Installer: The next thing you’ll. Now Create bootable USB for Mac OS El Capitan on Windows. Now it is the time to create a bootable USB installer using TransMac, To install Mac OS El Capitan on VirtualBox on Windows 10 you need a Bootable USB here you will learn the steps of creating a bootable USB installer for Mac OS El Capitan on Windows. May 04, 2020 An installation window will open, this does not install El Capitan but creates the Install OS X El Capitan.app. Which you will find in your Applications folder. Then you would need to create a bootable USB installer. Using the instructions here, How to create a bootable installer for macOS – Apple Support.
I accepted a Mid 2012 macbook pro from my dad, which hasn't been used for years (in fact since the year he bought it). So the first thing I did was upgrade the system straight to El Capitan, but then I found the system a bit slow so I am planning to install a new SSD and a new and clean OS for better experience.
So I started preparing all kinds of things, one of which is a USB containing the Install El Capitan app.I did this by downloading El Capitan from appstore and creating a usb media through the following command lines. The USB drive was erased and formatted before operation.
sudo /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/OSX --applicationpath /Applications/Install OS X El Capitan.app --nointeraction
This should make the USB a install media. So I restarted, pressed option key and saw the original Macintosh HD and the USB, everything was going fine until now. Then I selected the USB and it just stuck at the loading screen like this.
I have been stuck here for hours. In fact I haven't installed the SSD yet. I'm just trying to see if the USB install media worked fine, but obviously it didn't. I know I could use a software to clone my system from HDD to the new SSD, that would be far more simpler, but I really want to install a new OS. Does anyone have any ideas about what the problem is or what should I do next? Thanks a lot.
MacBook Pro, OS X El Capitan (10.11.4)
Posted on May 18, 2016 12:56 AM
These advanced steps are primarily for system administrators and others who are familiar with the command line. You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.
What you need to create a bootable installer
- A USB flash drive or other secondary volume formatted as Mac OS Extended, with at least 14GB of available storage
- A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra, or El Capitan
Download macOS
- Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra
These download to your Applications folder as an app named Install macOS [version name]. If the installer opens after downloading, quit it without continuing installation. To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Enterprise administrators, please download from Apple, not a locally hosted software-update server. - Download: OS X El Capitan
This downloads as a disk image named InstallMacOSX.dmg. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.
Use the 'createinstallmedia' command in Terminal
- Connect the USB flash drive or other volume that you're using for the bootable installer.
- Open Terminal, which is in the Utilities folder of your Applications folder.
- Type or paste one of the following commands in Terminal. These assume that the installer is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. If it has a different name, replace
MyVolume
in these commands with the name of your volume.
Big Sur:*
Catalina:*
Mojave:*
High Sierra:*
El Capitan:
* If your Mac is using macOS Sierra or earlier, include the --applicationpath
argument and installer path, similar to the way this is done in the command for El Capitan.
After typing the command:
- Press Return to enter the command.
- When prompted, type your administrator password and press Return again. Terminal doesn't show any characters as you type your password.
- When prompted, type
Y
to confirm that you want to erase the volume, then press Return. Terminal shows the progress as the volume is erased. - After the volume is erased, you may see an alert that Terminal would like to access files on a removable volume. Click OK to allow the copy to proceed.
- When Terminal says that it's done, the volume will have the same name as the installer you downloaded, such as Install macOS Big Sur. You can now quit Terminal and eject the volume.
Ubuntu Bootable Usb
Use the bootable installer
Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
- Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing.
- Turn on your Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes.
- Select the volume containing the bootable installer, then click Continue.
- When the macOS installer opens, follow the onscreen instructions.
Intel processor
- Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing.
- Press and hold the Option (Alt) ⌥ key immediately after turning on or restarting your Mac.
- Release the Option key when you see a dark screen showing your bootable volumes.
- Select the volume containing the bootable installer. Then click the up arrow or press Return.
If you can't start up from the bootable installer, make sure that the External Boot setting in Startup Security Utility is set to allow booting from external media. - Choose your language, if prompted.
- Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
How To Install El Capitan Usb
Learn more
A bootable installer doesn't download macOS from the internet, but it does require an internet connection to get firmware and other information specific to the Mac model.
For information about the createinstallmedia
command and the arguments you can use with it, make sure that the macOS installer is in your Applications folder, then enter the appropriate path in Terminal: