Forum - RE: RSA signed stock bios is bigger than the current bios dump

Win-Raid Forum (Drivers - Firmware - Modding) � BIOS Modding � BIOS Modding Guides and Problems � RSA signed stock bios is bigger than the current bios dump

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#16 | RE: RSA signed stock bios is bigger than the current bios dump datum

Mon Sep 20, 2021 3:51 pm

@sasuke99
And here you go: sp56506.zip.
Unzip, run InsydeFlash and ihisi error should no longer appear.

Cūra tē ipsum

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#17 | RE: RSA signed stock bios is bigger than the current bios dump datum

Mon Sep 20, 2021 4:45 pm

It says "bios did not support insyde flash". I'm trying on another machine cause this one is bricked.
Can this image be flashed using the programmer?

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#18 | RE: RSA signed stock bios is bigger than the current bios dump datum

Mon Sep 20, 2021 4:58 pm

Zitat von sasuke99 im Beitrag #17
Can this image be flashed using the programmer?

No, it is not meant for that.

Zitat von sasuke99 im Beitrag #17
I'm trying on another machine cause this one is bricked.

You did the same last time, right? The point is that it cannot be used on another machine.
You don't have a working bios dump to unbrick this? -Download your fixed BIOS dump.

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#19 | RE: RSA signed stock bios is bigger than the current bios dump datum

Wed Sep 22, 2021 4:24 am (Last edited: Wed Sep 22, 2021 4:41 am)

I have tried desoldering the chip and flash the dump with no luck, but after some searching I found a dump similar to my model but it contains 2 files (main file + ec file), do you have any idea how can I flash both files although their size combined is more than 4mb which is the chip size?

I'm attaching the dump I found

sasuke99 has attached files to this post

hp_pavilion_g6_2160sr.zip

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#20 | RE: RSA signed stock bios is bigger than the current bios dump datum

Wed Sep 22, 2021 6:19 am

Zitat von sasuke99 im Beitrag #19
do you have any idea how can I flash both files

There are two different chips on the board: for EC and for BIOS. And by the way, the dump that I sent you is a combination of what bios you found with a part of your corrupted.

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[Request] ThinkCentre M93p SFF PRO (type 10A8) - BIOS: FBKTD5A - NVMe bios mod � � Mod BIOS on "Generic AMD NUC-alike" Ryzen 3550H (HC HCAR357-MI motherboard)

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