- Joined
- Jul 15, 2012
- Messages
- 117
- Motherboard
- ASUS Maximus VIII Ranger
- CPU
- I7-6700K
- Graphics
- GTX 960
- Mobile Phone
Finally ... After a few hours of trial and error : I checked once more the BIOS settings and made sure that they were according to Tonymac's recommendations . Then I copied USBInjectAll.kext in the EFI/Clover/Kext/Other folder of the USB installer, and I believe that this last step was the factor that allowed High Sierra to be installed successfully.