When attempting to create a bootable High Sierra Installer, I receive the following message "/Applications/Install macOS High Sierra.app does not appear to be a valid OS installer application." I checked the file size and it is only 22 MB.
That is the stub only...
https://support.apple.com/en-us/HT201372
Use this link to get the full installer...
https://support.apple.com/en-us/HT208969
That is the stub only...
https://support.apple.com/en-us/HT201372
Use this link to get the full installer...
https://support.apple.com/en-us/HT208969
Unable to create USB installer for 10.13
