Microcode Update of Insyde UEFI BIOSes

What is the problem- inserting/ changing a Microcode or get the changed bios region flashed?

Edit

There’d be just one new µcode for 906A3?

NPx0PNx.12_906A3_430.zip (5.2 MB)

Output MCE, Security tab UEFIToolNE

output_sec_tab.zip (8.3 KB)

IBB Segments:
Flags: 0000h, Address: FFD3D000h, Size: 00086000h
Flags: 0000h, Address: FFE72000h, Size: 00150000h
Flags: 0000h, Address: FFFC2000h, Size: 00010000h
Flags: 0000h, Address: FFFD2000h, Size: 00001000h
Flags: 0000h, Address: FFFD3000h, Size: 00027600h
Flags: 0000h, Address: FFFFB000h, Size: 000003C0h
Flags: 0000h, Address: FFFFB4C0h, Size: 00004B40h

Can’t find something that’d compromise security since both _FIT_ and µcodes are out of protected areas and parser output and sec- info in UEFIToolNE is identical, but maybe I’m missing something?

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