It seems Autounattend.xml (or Unattend.xml) is not applied if located in the same folder than boot.wim and Windows ISO file, as suggested in AIO Boot website. In order for it to work it must be located in the root folder of the USB drive partition where the ISO is located.
It seems Autounattend.xml (or Unattend.xml) is not applied if located in the same folder than boot.wim and Windows ISO file, as suggested in AIO Boot website. In order for it to work it must be located in the root folder of the USB drive partition where the ISO is located.