Has anyone had any luck updating or installing 10.3.4 High Sierra?
Took me a bit, but got it running.
I tried updating from the App store first but forgot to delete all the kexts from
EFI/Clover/kexts/Other
before doing the update and macOS wouldn't boot.
Then I had to do a fresh install after booting into safe mode through clover and backing up my HD.
BOOT USB
- Download High Sierra from AppStore
- Format it with Disk Utility and name it « MyVolume »
- Launch Terminal and type:
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume
- Mount the EFI partition of your boot USB with Clover Configurator and copy & paste the attached EFI folder.
- Since Clover EFI bootloader didn't work for me, I had to create a « .IABootFiles » folder
**(In the main portion of the USB, press [cmd+shift+.] to make the invisible items visible before creating .IABootFiles folder)**
and copy boot.efi from
/Volumes/Install macOS High Sierra/System/Library/CoreServices
to the .IABootFiles folder.
INSTALLATION
- Boot from clover and select Install macOS from Install macOS High Sierra.
- After initial install, I had to keep booting from clover and select Install macOS from [drive_name].
It took about 4 restarts to finish the install.
Post Installation
- Load the kexts from attached "Post-install" folder with Kext Wizard to S/L/E