Boots fine, patches with no errors reported but motherboard serial etc the same still according to dmidecode?

[panzerlop]

It finds the SMBIOS table entry, then patches type 0 - 1 - 2 and 3 with no errors shown, however when I then type exit and boot into Ubuntu I find the output of sudo dmidecode -t 2 is the same, unlike in the reference images - I'm using an Asus Motherboard and copied the files from the .img in the downloads section of this repo

[AspectUnk]

as already said by some users this will not work on modern firmware, also the author himself said that he wanted to implement a minimal working example. if you want to achieve perfect work you need to implement a copy of the table, modifies the copy, and replace the pointer in the efi configuration table

#4 (comment)