Overclock.net › Forums › Graphics Cards › NVIDIA › NVIDIA Drivers and Overclocking Software › GM107 GTX 950m custom bios mod unlock.
New Posts  All Forums:Forum Nav:

GM107 GTX 950m custom bios mod unlock.

post #1 of 6
Thread Starter 
Using @JoeDirt NVFlash to access. Getting error when trying to backup my bios for editing purposes. Can anyone possibly suggest where I may be going in error?



For referance, I cannot save the bios with GPUz... Getting error "Bios reading not supported on this device"

Device is the Asus gl522jx and I am trying to get over the 135 Mhz core clock limit. I also tried creating batch files for NVInspector with no success.



Any advice would be appreciated.
post #2 of 6
Thread Starter 
FYI, i think 300mhz is my max memory clock offset, but the core clock seems to be able of more.

post #3 of 6
I've modded by BIOS on my Asus laptop so I can help you with this.

Modding the BIOS on the laptop is a bit more complicated than on a desktop because the GPU VBIOS is embedded into the laptops BIOS/Firmware.

You need to extract it using AFUWIN Flasher V5 and save it as a .rom. Then, open it with MMTool and extract the file in the d6 line and save it as a .rom.

Open that .rom with Maxwell bios tweaker and edit it there.

Then insert that file back into the d6 line in MM tool and save as a .rom again. Then use AFUWIN to flash this modded bios back.


Hope that helps! thumb.gif
Dire Wolf
(17 items)
 
  
CPUMotherboardGraphicsRAM
i7 4790K @ 4.9Ghz - 1.35v - Delidded Asus Z97 ROG Maximus VII Hero MSI GTX 1080Ti 11GB Gaming X 16GB Corsair Vengeance Pro 2400mhz 
Hard DriveHard DriveCoolingOS
Samsung SM951 M.2 NVMe - 256GB Samsung 840 EVO - 500GB Noctua NH-D15 Windows 10 Pro 
MonitorKeyboardPowerCase
IIyama 28" 4K B2888UHSU-B1 Corsair Vengeance K90 - MX Red EVGA Supernova 1300W G2 /w Be Quiet! Pure Wings 2 Corsair Carbide 540 Air 
MouseMouse PadAudioAudio
Mionix Naos 8200 Corsair Extended Mouse Mat Creative Soundblaster Z AKG K702 w/ Antlion ModMic 
Other
Logitech Extreme 3D Pro 
  hide details  
Reply
Dire Wolf
(17 items)
 
  
CPUMotherboardGraphicsRAM
i7 4790K @ 4.9Ghz - 1.35v - Delidded Asus Z97 ROG Maximus VII Hero MSI GTX 1080Ti 11GB Gaming X 16GB Corsair Vengeance Pro 2400mhz 
Hard DriveHard DriveCoolingOS
Samsung SM951 M.2 NVMe - 256GB Samsung 840 EVO - 500GB Noctua NH-D15 Windows 10 Pro 
MonitorKeyboardPowerCase
IIyama 28" 4K B2888UHSU-B1 Corsair Vengeance K90 - MX Red EVGA Supernova 1300W G2 /w Be Quiet! Pure Wings 2 Corsair Carbide 540 Air 
MouseMouse PadAudioAudio
Mionix Naos 8200 Corsair Extended Mouse Mat Creative Soundblaster Z AKG K702 w/ Antlion ModMic 
Other
Logitech Extreme 3D Pro 
  hide details  
Reply
post #4 of 6
Thread Starter 
Thanks for the clear and simple step by step advice.

I was able to -
-backup the bios from to GL552jx.rom with AFUWIN Flasher V5
-open the rom with AMI Aptio UEFI MMTool v5.0.0.7 and extract INDEX 6D into a new gm107.rom.
-Maxwell Bios Editor 1.36 gives me an error when opening gm107.rom"unsupported device"

I am a bit out of my depth here, not to confident that I am doing this correctly.

This is the latest bios for my specific device from the Asus support site (not sure if its usable) - GL552JXAS207



post #5 of 6
Quote:
Originally Posted by Polar79 View Post

Thanks for the clear and simple step by step advice.

I was able to -
-backup the bios from to GL552jx.rom with AFUWIN Flasher V5
-open the rom with AMI Aptio UEFI MMTool v5.0.0.7 and extract INDEX 6D into a new gm107.rom.
-Maxwell Bios Editor 1.36 gives me an error when opening gm107.rom"unsupported device"

I am a bit out of my depth here, not to confident that I am doing this correctly.

This is the latest bios for my specific device from the Asus support site (not sure if its usable) - GL552JXAS207




In MMTool, tick the box "For Option Rom Only/Link Present" and leave the drop down option. Also, make sure to save the file extracts at GM107.rom and not just GM107.
Dire Wolf
(17 items)
 
  
CPUMotherboardGraphicsRAM
i7 4790K @ 4.9Ghz - 1.35v - Delidded Asus Z97 ROG Maximus VII Hero MSI GTX 1080Ti 11GB Gaming X 16GB Corsair Vengeance Pro 2400mhz 
Hard DriveHard DriveCoolingOS
Samsung SM951 M.2 NVMe - 256GB Samsung 840 EVO - 500GB Noctua NH-D15 Windows 10 Pro 
MonitorKeyboardPowerCase
IIyama 28" 4K B2888UHSU-B1 Corsair Vengeance K90 - MX Red EVGA Supernova 1300W G2 /w Be Quiet! Pure Wings 2 Corsair Carbide 540 Air 
MouseMouse PadAudioAudio
Mionix Naos 8200 Corsair Extended Mouse Mat Creative Soundblaster Z AKG K702 w/ Antlion ModMic 
Other
Logitech Extreme 3D Pro 
  hide details  
Reply
Dire Wolf
(17 items)
 
  
CPUMotherboardGraphicsRAM
i7 4790K @ 4.9Ghz - 1.35v - Delidded Asus Z97 ROG Maximus VII Hero MSI GTX 1080Ti 11GB Gaming X 16GB Corsair Vengeance Pro 2400mhz 
Hard DriveHard DriveCoolingOS
Samsung SM951 M.2 NVMe - 256GB Samsung 840 EVO - 500GB Noctua NH-D15 Windows 10 Pro 
MonitorKeyboardPowerCase
IIyama 28" 4K B2888UHSU-B1 Corsair Vengeance K90 - MX Red EVGA Supernova 1300W G2 /w Be Quiet! Pure Wings 2 Corsair Carbide 540 Air 
MouseMouse PadAudioAudio
Mionix Naos 8200 Corsair Extended Mouse Mat Creative Soundblaster Z AKG K702 w/ Antlion ModMic 
Other
Logitech Extreme 3D Pro 
  hide details  
Reply
post #6 of 6
any news?
New Posts  All Forums:Forum Nav:
  Return Home
Overclock.net › Forums › Graphics Cards › NVIDIA › NVIDIA Drivers and Overclocking Software › GM107 GTX 950m custom bios mod unlock.