Hi! Great Tutorial! I want also to install macOS High Sierra but I am having a problem where the USB key in clover won't boot on the laptop. Every other machine MSI and a cheap mini pc works at booting the USB key but the Spectre is only displaying a black screen after selecting the boot device. After some time at the black screen the fan goes at full speed. I am wondering if it's something with the 4K screen.Also, I am having trouble to understand the part where we have to modify the config.plist and set the config to disable to true or disable. Could someone shed me some light on this thank you!
Here are the specs
HP Spectre x360 ae013dx dark ash 13.3 with 4k display
Intel Core i7 8550u with 16 GB DDR4
Intel UHD 620
512 GB NVME SSD
Latest BIOS F23
Oh and Happy New Year !