How can I access my gt 930m bios?

Hello, since I can’t extract the bios through GPU-Z because it gives me an error (BIOS reading not supported on this device), I tried using this method: http://forum.notebookreview.com/threads/…65m-etc.767280/
But i can’t seem to find the gpu bios module within the systembios file. There is no nvidia vendor id modules in the option rom menu in MMTool. Any solutions? Where can I find the gpu bios? Here is my system bios file. Thanks in advance :slight_smile:

The NVIDIA vbios for four different DEV_IDs exist at GUIDs:

E4D65F56-A551-4F74-BDC4-C6EFFF0F993B
E4D65F56-A552-4F74-BDC4-C6EFFF0F993B
E4D65F56-A553-4F74-BDC4-C6EFFF0F993B
E4D65F56-A554-4F74-BDC4-C6EFFF0F993B

Use UEFITool for replacement and not MMTool.

Thank you very much! However, now I have another problem, when I try to flash my modified bios i receive an error in afuwin : 18 - Secure Flash Rom Verify Fail. How do I bypass this? My laptop is a Medion P6659 MD99867.

Try using Intel’s Flash Programming Tool v11 instead which can be found here. First dump your current BIOS (“fptw -d bios.bin -bios” command), do any modification on that and flash it back (“fptw -f bios_mod.bin -bios” command). Keep in mind that you may end up with an unbootable system if the OEM has enabled any security options such as BootGuard, PPT etc. Try to disable those before dumping for the first time but don’t be certain that you’ll succeed if an unwanted modification is detected.

Any advice on how to check if i have these security options enabled? and how to disable them? Should it be in bios? I only have secureboot option there.

I think SecureBoot relates only to the OS bootloader but still, disable it to be on the safe side. What’s more important (especially at a new system such as yours) is Intel BootGuard. From the same package where FPT is found, run MEInfo tool and post the result to verify its status.

My MEInfo output:

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Intel(R) MEInfo Version: 11.0.15.1003
Copyright(C) 2005 - 2016, Intel Corporation. All rights reserved.
 

 
Intel(R) ME code versions:
 
BIOS Version 221
MEBx Version 11.0.0.0005
GbE Region does not exist.
GbE Version Unknown
Vendor ID 8086
PCH Version 21
FW Version 11.0.10.1002 LP
LMS Version Not Available
MEI Driver Version 11.6.0.1032
Wireless Hardware Version 2.1.77
Wireless Driver Version 19.20.3.4
 
FW Capabilities 0x31111A40
 
Intel(R) Capability Licensing Service - PRESENT/ENABLED
Protect Audio Video Path - PRESENT/ENABLED
Intel(R) Dynamic Application Loader - PRESENT/ENABLED
Intel(R) Platform Trust Technology - PRESENT/ENABLED
 
TLS Disabled
Last ME reset reason Firmware reset
Local FWUpdate Enabled
BIOS Config Lock Enabled
GbE Config Lock Enabled
Host Read Access to ME Disabled
Host Write Access to ME Disabled
Host Read Access to EC Disabled
Host Write Access to EC Disabled
SPI Flash ID 1 C22017
SPI Flash ID 2 Unknown
BIOS boot State Post Boot
OEM ID 00000000-0000-0000-0000-000000000000
Capability Licensing Service Enabled
OEM Tag 0x00000000
Slot 1 Board Manufacturer 0x00000000
Slot 2 System Assembler 0x00000000
Slot 3 Reserved 0x00000000
M3 Autotest Disabled
C-link Status Enabled
Independent Firmware Recovery Disabled
EPID Group ID 0xF8F
OEM Public Key Hash FPF 0000000000000000000000000000000000000000000000000000000000000000
OEM Public Key Hash ME 0000000000000000000000000000000000000000000000000000000000000000
ACM SVN FPF 0x0
KM SVN FPF 0x0
BSMM SVN FPF 0x0
GuC Encryption Key FPF 0000000000000000000000000000000000000000000000000000000000000000
GuC Encryption Key ME 0000000000000000000000000000000000000000000000000000000000000000
 
FPF ME
--- --
Force Boot Guard ACM Disabled Disabled
Protect BIOS Environment Disabled Disabled
CPU Debugging Enabled Enabled
BSP Initialization Enabled Enabled
Measured Boot Disabled Disabled
Verified Boot Disabled Disabled
Key Manifest ID 0x0 0x0
Enforcement Policy 0x0 0x0
PTT Enabled Enabled
PTT Lockout Override Counter 0x0
EK Revoke State Not Revoked
PTT RTC Clear Detection FPF 0x0
 

EDIT: Flashed the modded BIOS and everything was ok. I modified my 930m bios to match 940mx speeds since my temps weren't a concern to begin with (around 52*C in stress). Now I'm enjoying quite a lot more fps in games :) Thank you very much for your help!