If you face a shut down after you boot the iATKOS M 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 M USB normally.

 

- You modified the iATKOS M USB Installer system.

>> Re-restore iATKOS M dmg image to USB.