where can i find him (sorry but i'm new in macos on a different computer than those from apple)
Added in 29 minutes :
Ok i found it
Added in 13 minutes 37 seconds:
Ok, maybe last question EFI folder or EFI system partition.img?
I don't understand, I should record to USB High Sierra Olarila image and then add files from AMD OSX Vanilla to it? I just don't know how to add files from the AMD OSX folder on the HighSierra installer on windows system