How to set up a mac os usb bootable drive 10.10
- #HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 HOW TO#
- #HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 FOR MAC#
- #HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 MAC OS X#
- #HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 MAC OS#
- #HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 INSTALL#
The USB disk can start the system smoothly.
#HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 INSTALL#
Installing OS X install ESD DMG fileCopy basesystem.dmg and basesystem.chunklist in the USB flash drive to the following directory My Testing Environment: Windows 10 Home/SanDisk USB 3.0 64G/macOS Mojave & Catalina DMG File. From there, you can start installing macOS from bootable USB drive. Lastly, plug the USB drive into Mac and press Option key to select the drive from startup menu. The disk will be erased during the recovery processĪfter recovery, open the file on the USB flash disk and enter the directory, system – installationĬopy all files in the original installation folder OS X install ESD to the system – installation directory Now, import DMG file and click Burn button to burn macOS dmg file to USB drive. Open the disk tool, select OS X base system in the lower left corner, and choose to restore to your USB device. First enter the open space, drag basesystem.dmg into the terminal window, and press enter. Then, open the terminal (application) – Utility). Next, you will restart your computer with the USB drive inserted into an empty port and hold down the Option key on your keyboard as your Mac starts up, and boot from the USB drive you created. You can see the hidden file basesystem.dmg As long as everything went as planned, you should have received a message in the terminal: Copy complete. USB - only Intel Macs can boot from USB devices and there are different versions of USB, some of which require specialised cables/connectors/adaptors.
#HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 FOR MAC#
Software name: Onyx for MAC (system maintenance optimization tool) v3.9.7 Chinese cracked version Software size: 9.47MB Update time: Download nowĪfter finding the package file, right click the icon to display the package contentĭouble click installesd.dmg to open it. Enter the create partition primary command and press Enter to complete the process.
#HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 HOW TO#
This tutorial shows you how to make a bootable macOS High Sierra 10.
#HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 MAC OS#
Type the convert GPT command and press Enter. Many advanced users want to install most Mac OS releases this way because it provides a single boot tool to partition, upgrade, or install macOS, and while it’s considered advanced, it’s certainly not particularly complicated. Nice job.īased in Houston, David Martin is a technologist at BYTE. Type the select disk command with the number assigned for the USB flash drive (for example select disk 4) and press Enter. Install OS X Lion 10.7 just as you installed previous versions of OS X. (The Terminal command used here assumes the drive is named Untitled. Once it appears on the Finder desktop, move its icon to the Disk Utility window. In Disk Utility, click the InstallESD.dmg icon. Drop it into the left-most windowpane inside of Disk Utility. Use this disk to boot any OS X 10.7 Lion compatible Mac. Here are the required steps: Connect to your Mac a properly formatted 8GB (or larger) drive, and rename the drive Untitled. Move the ESDInstall.dmg file from your Finder desktop to Disk Utility, as shown below. You never know when you'll need to do a fresh install. Now just wait for your new OS X Lion install USB stick to finish.
The process copies the InstallESD.dmg image to the USB stick, verifies it and completes. If you are prompted for your user ID and password, enter them and hit OK. In Disk Utility, click the InstallESD.dmg icon.Ĭlick on the Restore tab. When you click Erase, a dialog will pop up where you can configure some options. Make sure you backup any data before you erase the drive. Under External in the left hand menu, click on your external hard drive and then click on the Erase button. Move the ESDInstall.dmg file from your Finder desktop to Disk Utility, as shown below. To do this, open Disk Utility and connect the drive to your Mac.
Double-click to open it.ĭouble-click the Disk Utility icon to open it. Disk Utility will restore the OS X Install DVD or disk image to the USB drive this process may take anywhere from 20 minutes to an hour. At the bottom right-hand corner of the screen and click the Restore button.
#HOW TO SET UP A MAC OS USB BOOTABLE DRIVE 10.10 MAC OS X#
Drag-and-drop the Mac OS X Install Drive disk into the Source box. Open the Applications folder in Finder and locate the Utilities folder. Drag-and-drop the USB drive's partition into the Destination box. Doing so endangers the installation application. Switch to Finder and paste the file to your Desktop.
Right-click the InstallESD.dmg file and hit Copy. If you backed up the installation file as instructed and don't see it here, find the backup.Īpple, which is selling a $70 USB install disk of its own in August, destroys this file at the completion of most installations. Here you'll find the InstallESD.dmg inside the ShareSupport folder. I downloaded Catalina, created an bootable USB, but when I do the start up disk option, my Mac HD nor USB is listed. No one yet has been able to put me on track as to how i can download my purchase. Inside the Contents folder you will find a SharedSupport folder. So, now id like to download it and create a bootable/installable USB drive.