Hi guys and thank you Antonio765 for this thread and its "compactness". But unfortunately I need a helping hand. I used your clover folder for the thumb drive. With a felt eternity it let's me see and use the installer. Disk utility, the preparatory thingies. Installation works and prepares recovery partition. Round two. Another eternity but it does the trick and the installation works. Round three. Everything as expected. And here comes the "but". The very moment I desperately wait for the input cycle (name, country etc.) and the apple logo install bar reaches the right end this happens. (screenshot) I can move the mouse, hitting keys quickly/slightly flashes the screen. And that is the end of it? Please, can anybody help? I'm at a loss. TIA
P.S.: BIOS update only 2.38 as per guide although 1.39 is available. macOS 10.14.5
P.P.S.: BIOS update to 1.39 - no change, unfortunately
P.P.P.S.: (I know that my profile sounds misleading - but it's not my laptop)
P.P.P.P.S: "partly" succeeded. Tried out Rehabman's (I don't know where you are - but I hope everything is okay for you!) old 10.13.6 usb setup thumb drive and at least it got me a grey screen plus mouse.
But the mouse also disappears if you dare to click somewhere at the top screen. yikes