

If you wish to continue type (Y) then press return: YĮrasing Disk: 0%. To continue we need to erase the volume at /Volumes/macOS High Sierra (Bootable Drive). Last login: Sat May 12 18:04:25 on ttys000ĭAVIDs-iMac:~ davidson $ sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/macOS\ High\ Sierra\ \(Bootable\ Drive\) -applicationpath /Applications/Install\ macOS\ High\ Sierra.app The next message Shows Up on the Terminal while I am trying to do it: Also, I’ve Downloaded the Software from the App Store. I don’t know why, because I’ve done all the steps to create it. ' Through the Terminal ( On my Computer ) I was trying to make the bootable Flash Drive with macOS High Sierra, but the process fails. System installed: OS X Yosemite ( Version 10.10.5 )ī).
Creating a mac flash boot disk for high sierra install#
The computer where I wish to install it supposedly is an unsupported machine (But I’ve have found on internet, that even this it could be installed, by the way). I am trying to make a bootable Flash Drive with macOS High Sierra, but there is two issues that it is happening and are the nexts:Ī).

Good afternoon, - I hope you are great brother ! I have a new adventure.
