use this efi folder
https://olarila.com/files/OPENCORE.MOD1/EFI.Opencore.NoteBook.KabyLake.MOD.zip
-Use USB2 port for easy installation with no remap USB.
-Users with IGPU can use -igfxvesa bootarg for easy installation.
-Delete old EFI folder and paste new. Don't use merge files.
-Don't use Drag and Drop into EFI partition. Use Copy/Paste instead.
-Reset NVRAM one time - with OpenCore use entry "Reset Nvram" / with Clover use F11 key on boot screen.