El Capitan Bootable Usb Download

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To create a bootable USB fo Mac OS X El Capitan you need to be able to convert the

I need to make a bootable USB drive installer for a 2009 MBP. I just put in a new SSD and want to do a fresh OSX install. I believe that El Capitan is the last supported software for this hardware. I'm looking for an OS X El capitan.app download but I can't seem to find it anywhere. Full Version Mac OS X El Capitan Free Download 10.11.6 InstallESD DMG Bootable USB Free Download Mac OS X El Capitan 10.11.6 Intel And AMD Bootable USB ISO. Mac OS X El Capitan 10.11.1 DMG Mac. Mac OS El Capitan was released to manufacturing on 20th September 2015, almost three and a half years ago. To install El Capitan, make sure the USB drive is inserted into the computer, then restart the computer while holding the Option (alt) key on your keyboard. Wait until the Startup Manager pops up, then select the 'OS X Base System' volume. Alternatively, you can just hold down the C key while starting up to boot directly into the USB drive.

Step 2: Download and install the latest version of DiskMakerX. Step 3: Run DiskMakerX. Step 4: Click Yosemite (10.10) since there is no option available for El Capitan currently. Step 5: Click Select an Install file. Step 6: In the Applications folder, select Install OS X 10.11 and click Choose. Step 7: Click An 8 GB USB thumb drive. Download El Capitan.DMG from here. Download DiskMaker X. To do in Windows, we already shared a very specific instruction from here: Make Bootable Installation USB from Mac OS X.DMG on Windows PC. At for Mac users, there will be 2 doable methods. METHOD 1: Using DiskMaker X. Run, DiskMaker X, then.choose El Capitan (10.11).

InstallMacOSX.pkg to the Install OS X El Capitan.app, this can only be done on macs

that are capable or running El Capitan, this includes macs that have been upgraded to later OS's.

But crucially does not include macs that came preinstalled from new with a new OS.

Macs cannot run an older OS than the one they came preinstalled with.

Unfortunately Apple have not taken in to consideration that users may just want to create bootable

installers for older macs and not actually install the OS.

The mac you tried with that is running Catalina must have come with an OS newer than El Capitan pre-installed.


When you tried to download High Sierra even though you got the warning about it being an older OS than the

one you have installed did it not give you the chance to Download Anyway.


Create bootable usb download

There is a workaround for the El Capitan problem if you are willing to try, read about it here.

https://apple.stackexchange.com/questions/379603/how-do-i-create-el-capitan-installer-on-a-catalina-or-post-el-capitan-installeI have not tried this for myself, but have linked other people to this article who faced the same situation, they reported back with positive results.


Mar 13, 2021 9:45 AM

Are you trying to make a bootable installer? Do you have the El Capitan installer downloaded from the App Store? You cannot make a bootable DVD but you can make a bootable flash drive.


Bootable USB Installers for OS X Mavericks, Yosemite, El Capitan, and Sierra


First, review this introductory article: Create a bootable installer for macOS. Second, see this How To outline for creating a bootable El Capitan installer. Simply replace the Terminal command with the one from the preceding article by copying it into the Terminal window. You will need an 8GB or larger USB flash drive that has been partitioned and formatted for use with OS X.


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Drive Partition and Format

  1. Open Disk Utility in the Utilities' folder.
  2. After Disk Utility loads select the drive (out-dented entry with the mfg.'s ID and size) from the side list.
  3. Click on the Erase tab in the Disk Utility toolbar. Name the drive, 'MyVolume'. <---- IMPORTANT!
  4. In the drop down panel set the partition scheme to GUID. Set the Format type to Mac OS Extended (Journaled.)
  5. Click on the Apply button and wait for the Done button to activate. When it does click on it.
  6. Quit Disk Utility.


Create Installer

Open the Terminal in the Utilities' folder. Choose the appropriate command line (in red) depending upon what OS X installer you want. Paste that entire command line from below at the Terminal's prompt:


Command for macOS High Sierra:

sudo /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install macOS High Sierra.app

Command for macOS Sierra:

sudo /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install macOS Sierra.app

Command for El Capitan:

sudo /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install OS X El Capitan.app

Command for Yosemite:

sudo /Applications/Install OS X Yosemite.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install OS X Yosemite.app

Command for Mavericks:

sudo /Applications/Install OS X Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install OS X Mavericks.app


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Press RETURN. You will be asked for your admin password. It will not echo to the Terminal window. Then press RETURN again. Wait for the return of the Terminal prompt signifying the process has completed. It takes quite some time to finish. Be patient.

El Capitan Bootable Usb Download

Mar 3, 2018 7:47 PM