Le 03/09/2017 à 19:40, Thomas Schmitt a écrit
I will explain (what I remember) what I did tomorrow.
Don't forget it.
I formated the USB as FAT32 in my iMac
I downloaded the firmware version
firmware-9.1.0-amd64-netinst.iso
Then I did
sudo cp firmware-9.1.0-amd64-netinst.iso /dev/disk1
When this command finished I had a system message:
"The disk you inserted was not readable by this computer."
and I did
diskutil unmountDisk /dev/disk1
Then all went well. But not the resolution.
So after a little Googling I found this
https://gist.github.com/ed-flanagan/929633981ea548e97f1d
and now it's working like a charm.
And thanks again to all of you
Luis
