siliconolz.blogg.se - Create bootable usb mac os x el capitan

USB drive with more than 15GB storage: Usually, macOS bootable installer file size measures around 12-14GB, and it’s always safe to consider a USB drive with 16GB or higher storage, especially if you don’t know the file size of the macOS installer.

Mac to install the macOS: As you can guess, you need a Mac to run the bootable USB installer we will create.

Requirements to create a bootable installerīefore you start the process of making macOS Ventura bootable USB flash drive installer, you have to make sure you got these things: Now that we know why we need to create a bootable installer for macOS, let’s look at its prerequisites. You can also use the USB bootable drive to create a dual boot Mac with two versions of macOS. There are also instances where you will be required to use a bootable USB installer for macOS if your Mac doesn’t boot up or if you want to downgrade the macOS version. You need the help of a bootable USB installer to install the latest macOS beta on your Mac. Why does one need to make a bootable USB on a Mac?

How to create a bootable installer for macOS.

Requirements to create a bootable installer.

Why does one need to make a bootable USB on a Mac?.

Don’t believe me? Follow along to create a bootable USB drive installer for macOS. While hearing the name may make you wonder if it’s anything complex, it is not as hard as you think.

If you’d rather install Yosemite on the SSD then follow the How to Install Yosemite on a New SSD guide.A bootable USB installer is something that contains the files to boot your Mac to any particular macOS version. Here’s link to a video on how to physically install the SSD as well as run the software installation.

Follow the prompts until El Capitan is installed.

Choose to Install OS X on the formatted SSD.

Once complete, exit from Disk Utility and return the main menu.

When the menu finally turns up, choose Disk Utility and format the SSD as Mac OS Extended (Journaled) with a unique name.Insert the El Capitan USB stick into the target laptop and power up.Physically install SSD into the target laptop.Change this to match the name of your USB stick. Where MyVolume is the name of your USB stick. Sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app Create a bootable image from the El Capitan installer on a USB stick larger than 6GB.It will be downloaded to /Applications and be named Install OS X El Capitan.app It might complain that you already have it installed but download it anyway. Download El Capitan installation from the App store.