Does anyone know where to inject/insert a motherboard serial into the BIOS?

I have a Gigabyte Z390 Aorus Master. Using WMI/WMIC in W10 to retrieve my serial only comes back with "Default String". In other words, Gigabyte never put the serial in the BIOS to start with.

I already know what my serial is, I'm just trying to insert it into BIOS so it's retrievable to WMI/WMIC. Anyone know how to do this?


EDIT:

Normally, I'd use Process Monitor to monitor a program to see where it's accessing or writing to. But that isn't sufficient for something like WMIC since it's not retrieving from disk, but rather, pulling directly from the BIOS itself.

I could always try a find-and-replace a BIOS file's hex, replace "Default String" with the actual serial, then flash it. But my assumption is that won't work, likely misaligning things or messing with the checksum.

Any ideas how to do this? Or at least how to go about it? TIA

https://www.gigabyte.com/Support/IdentySn

Zitat von Koekieezz im Beitrag #2

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https://www.gigabyte.com/Support/IdentySn

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