If you face a shut down after you boot the iATKOS EC USB installer, here are possible reasons and solutions:
- You have used Clover space bar menu for boot options.
>> Use Clover options / boot args. for entering commands instead of Clover space bar menu.
- You tried to continue the boot process after single user mode (-s).
>> Reboot with your iATKOS EC USB normally.
- You modified the iATKOS EC USB Installer system.
>> Re-restore iATKOS EC dmg image to USB.