It might be a good idea for you to add a skip activation to the unattended.xml file or an easy way to manually edit it before the build.
<SkipAutoActivation>true</SkipAutoActivation>
Just noticed my Windows 8 is activating automatically if it has a network connection.
<SkipAutoActivation>true</SkipAutoActivation>
Just noticed my Windows 8 is activating automatically if it has a network connection.