It works on my UP4, however I can't solve the blackscreen after boot with an ATI 7950 used this
https://www.dropbox.com/s/eghsxmzig7w4l4w/High Sierra Full EFI.zip?dl=0
It works on my UP4, however I can't solve the blackscreen after boot with an ATI 7950 used this
https://www.dropbox.com/s/eghsxmzig7w4l4w/High Sierra Full EFI.zip?dl=0