Here’s the hard-won solution; ensure your mainboard reports a serial number! If it doesn’t, take it to an Apple “genius” and ask they use their blank board serializer on it.
Kudos to Reddit users for sussing this out.
Here’s the hard-won solution; ensure your mainboard reports a serial number! If it doesn’t, take it to an Apple “genius” and ask they use their blank board serializer on it.
Kudos to Reddit users for sussing this out.