เราต้อง Download Application OS X El Capitan 10.11.5 มาแล้ว สามารถ Download ได้ที่ App Store 2. Download Apllication DiskMaker X เพื่อทำการสร้างระบบการติดตั้ง OS X El Capitan บน USB Thumb drive เรานั่นเอง 3. Download OS X El Capitan. Download DiskMaker X. Double-click on the.dmg file to open it and drag-and-drop the DiskMaker X app into the Applications folder. Now load DIskMaker X. When you load the app, it will ask you which version of OS X do you want to make a boot disk of. You can choose Mavericks, Yosemite and of course, El Capitan. Update 09/2015: For help creating a bootable USB install drive for OS X El Capitan, click here. Apple released the latest and greatest Mac operating system last month in the form of OS X Yosemite. And like the previous versions of OS X dating back to OS X 10.7, Yosemite is only available for install via download from the Mac App Store. Downgrade Mac OS X (e.g: Downgrade Mac OS X Yosemite to El Capitan) 1. Download the OS X Yosemite installer from Mac App Store. Download the Diskmaker X app to create a bootable USB drive for El Capitan's downgrade. Insert a USB drive into Mac, launch Diskmaker X, and choose OS X Yosemite 10.10. Then the Diskmaker X will do the rest jobs. เปิดโปรแกรม DiskMaker X แล้วเลือก El Capitan (10.11) 5. ตัวโปรแกรมจะสแกนหาไฟล์ติดตั้ง OS X El Capitan ในเครื่อง (หากเราไม่ได้ย้ายไปไหนมันก็จะอยู่ที่.
Hi Blackcells:
I assume that you have gone into 'System Preferences' > 'Startup Disk' and set it to your original drive in data doubler.
Try removing your new SSD and putting it in an external caseOWC external case or using a USB to SATA adapter USB to SATA adapter and connect it to your MBP via USB.
Open Disk Utility>Erase and format the SSD to Mac OS Extended (Journaled) and a GUID partition.
Then use a third party application such as Carbon Copy Cloner Carbon Copy Cloner (Not free, but worth the price) or Super Duper to copy all data from the internal HDD as well as the recovery partition.
The clone will be a exact copy of your hard drive and it will be bootable.
Boot the MBP with the OPTION key and select the new SSD.
If it boots the MBP, perform the physical swap of drives.
Kim
Mar 9, 2016 4:07 AM
Introduction
Apple officially released OS X 10.11 El Capitan operating system in September 2015 as an update through Apple App Store. This actualization will update core of your system and preserve your user data.
However, if you want to have a clean installation of El Capitan on your Mac you will need to create a special installation USB drive and in this article we will show you how.
Four ways how to create El Capitan USB installation flash drive:
Preparation - get OS X El Capitan installer and USB flash drive
Download El Capitan installer (Install OS X El Capitan.app in Applications folder) available in Mac App Store.
Prepare a flash drive with OS X Disk Utility. Format it with GUID Partition Table and name it as Untitled. The minimal capacity of flash drive must be 8 GB.
How to create El Capitan installation USB drive with createinstallmedia tool
The createinstallmedia is a command line tool distributed with OS X installer.
When you have prepared your USB flash drive and El Capitan installer is downloaded from App Store ► open Terminal and type command:
sudo /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install OS X El Capitan.app --nointeraction
In our case 'Untitled' is the name of USB flash drive! Replace 'Untilled' by name of your flash drive.
Wait a few minutes and your El Capitan installation USB drive will be prepared.
To install OS X El Capitan ► restart computer ► hold the Option key and select Installation USB drive from the menu.
How to create El Capitan USB installation with Terminal commands
When your USB flash drive is ready and El Capitan installer downloaded from App Store ► Open Terminal and type the following sequence of commands:
sudo hdiutil attach /Applications/Install OS X El Capitan.app/Contents/SharedSupport/InstallESD.dmg
sudo asr restore -source /Volumes/OS X Install ESD/BaseSystem.dmg -target /Volumes/Untitled -erase -format HFS+
sudo rm /Volumes/OS X Base System/System/Installation/Packages
sudo cp -a /Volumes/OS X Install ESD/Packages /Volumes/OS X Base System/System/Installation/Packages
sudo cp -a /Volumes/OS X Install ESD/BaseSystem.chunklist /Volumes/OS X Base System
sudo cp -a /Volumes/OS X Install ESD/BaseSystem.chunklist /Volumes/OS X Base System
sudo cp -a /Volumes/OS X Install ESD/BaseSystem.dmg /Volumes/OS X Base System
hdiutil detach /Volumes/OS X Install ESD
Now wait until your bootable installation flash drive with OS X 10.11 El Capitan is made.
To install OS X El Capitan ► restart computer ► hold the Option key and select Installation USB drive from the menu.
How to create El Capitan USB installation with Disk Utility and Finder
When your USB flash drive is ready and El Capitan installer downloaded from App Store ► Open Terminal and type:
Diskmaker X 9
defaults write com.apple.finder AppleShowAllFiles 1 && killall Finder
This command allows you to view hidden files in Finder.
Now Open Finder ► Applications ► Install OS X El Capitan.app ► right click ► Select Show Package Contents option.
Navigate to Contents/SharedSupport ► Mount InstallESD.dmg file
Open OS X Install ESD archive in Finder and mount BaseSystem.dmg archive
Connect USB drive and open Disk Utility (/Applications/Utilities)
Select the USB drive from the list of disks, select Restore tab and pick Select OS X Base System archive as a source and USB flash drive as the destination. When ready click on Restore button.
Diskmaker X El Capitan Usb
After the Restore process is finished, open Finder ► open USB drive (OS X Base System) ► go to the System/Installation folder and select Packages file and delete it.
Open OS X Install ESD volume in Finder, select Packages folder and copy them to System/Installation folder on USB drive.
Also copy BaseSystem.chunklist and BaseSystem.dmg files from InstallESD.dmg volume to root of USB flash drive (OS X Base System).
Now your El Capitan installation USB drive is prepared and ready for use.
To install OS X El Capitan ► restart computer ► hold the Option key and select Installation USB drive from the menu.
How to create El Capitan USB installation disk with DiskMaker X
DiskMaker X tool is Wizard like tool that allows you create OS X installation disk. Download DiskMaker X to your Mac and copy it to Applications folder.
When you have prepared your USB flash drive and El Capitan installer is downloaded from App Store ► open DiskMaker X.
Select version of OS X (in our case El Capitan)
Select copy of OS X installation app
Diskmaker X For Mac
Select USB drive that will be used for USB installation
And wait a few minutes till the the DiskMaker X finish creating process.
Diskmaker X Pro
To install OS X El Capitan ► restart computer ► hold the Option key and select Installation USB drive from the menu.