[Guide] Usage of AMI’s AptioV UEFI Editor + FPT Flash Method

BIOS/UEFI Modding BIOS Modding Guides and Problems
28

it’s more advanced grubshell ?

i’ll try it.

I found it cannot boot. it must run with grubshell?

29

try old version

30

all version tried. I failed.

I will find another way to run setup_var.efi

I found it and changed my fprr offset

20230202_030021
20230202_0300211920×1440 157 KB

Sadly… FPRR didn’t change value. (still 0x1)

20230202_035529
20230202_0355291920×2560 251 KB

I also tested ru.efi

But nothing happened

+++ I found another GUID (EE4E5898-3914-4259-9D6E-DC7BD79403CF)
I think it maybe have hidden option and FPRR.

31

all config edited by ModGrubShell normally default is not change permanently or not affect the dumped bios or original bios, it only altered default position of uefi config (we called bios settings file), if we want to apply that to permanent it need to be flashing

32

I know. But FPRR ERROR MAKES ME ANGRY.

THERE is no way to flash it?
[Ch341a?]

33

i think you can flash with programmer

update: other forum say you need disable CFG LOCK/MSR LOCK too for fprr

34

Oh thanks i ll try it today

35

@rofikkernel CFG LOCK mean MSR 0xE2 disable?

i try to find varies but there is 1 result.

36

Hello again…

I found Enable/Disable usage of SMM_BLOCKED MSR for MP sync in SMI features in CpuSetup UEFI Varies.

I think it could be disable FPRR…

but i don’t know about it. can you help me …?

37

use UEFI EDITOR to find id 0xXX and that menu

38

The link is no longer valid. Pls fix.

1 Like
39

for that app you need login in github brother

40

So here’s how it works! Its time to sign up on github.

41

That’s odd… even signed into GitHub I don’t see anything if I follow that link, leads to a 404.

There seem to be no tags on the main branch either, was it there before? ← It was, in an old revision, it was deleted after being tagged old, that’s why it’s not available anymore.

I took the liberty of generating an executable for Windows because it used to be based on a Python script. Took away the update checker since it’s clear there’s not going to be any, otherwise it is the same as it was (so it keeps expecting a file named a.txt, it could be changed if needed though).

The following package has both, the Python script and an executable so no dependency is needed: RAR archive @ MEGA, no password.

2 Likes
42

thanks link updated now

43

thanks for that brother

44

Disabling only “BIOS Guard” did the trick for some Asus Rog Scar notebook.

45

hmm… i have a problem error 167… all of method i did.

how to do ?

46

@keygene
How about a forum search with the term “error 167”…

EDIT: You did it all…what a dedication, you give up too soon, then good luck.

47

I did it all of them. So, i started to give up.

EDIT: THANKS!