Hello, I have gigabyte z490 motherboard
When I open bios on HxD and search for MAC address
It does not show
Any idea how to change ?
Thanks in advance
Edit by Fernando: Thread moved into the “BIOS Modding Requests” section and thread title specified (there are a lot of threads with a quite similar title, but completely different content)
HI i just look in to BIOS from GIGABYTE on your model and i found this model have GBE region what begin at offset 1000 by default MAC is: 88 88 88 88 87 88
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I really appreciate your help <3
I forgot to mention it’s Z490UD 
Could you please check it for me <3
Cause it has mac address starts with 18C0D4
In this case i cant help you since your MAC can be store in Padding section your own BIOS.
Bios from Gigabyte have clear padding file so we dont even know what MAC to search and even wher in this case
Maybe there will be someone more experienced with this problem
Thank you so much