Erase & Install
EraseInstall.app for macOS is designed to allow users to easily erase the HD on their Mac and install a fresh copy of macOS.
The application is a wrapper around the command
This command is included in the 'Install macOS High Sierra/Mojave' application, which you can download in the Mac App Store. The
startosinstall command can be used to upgrade the current system, or (optionally) to erase the current system and replace it with a fresh installation of macOS.
Please be aware that the EraseInstall.app will Erase your HD.
EraseInstall supports the following macOS versions:
- macOS 10.13.0 and higher
- macOS 10.14.0 and higher
- Download the installer pkg. ( Click here )
- Install the EraseInstall app using the installer.
- Running macOS 10.13.0 and later
- Current system volume is formatted in APFS format.
- "Install macOS" application (for macOS 10.13.4 and later), needs to be present on the Mac when the EraseInstall application is launched
Using the EraseInstall application
- Open the app
- Follow the steps on screen.
- Done. The system on your Mac will be erased and re-installed with the macOS Installer.
The source of the application can be found in the folder Source.
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