I know you're already sad to ask my questions on "Bios mods web page but they server is dead and no one reply my question.Can you guide me how to mod my non uefi bios? I desperatly need that.

Sorry, I really can't help you with that. I've never modded a non-UEFI Bios myself and it's also completely different from modding an UEFI Bios as far as I can see.

@mclarke2355

Hi... First of all congratulation for the very good job on this bios.
I'm trying to mod the AMI bios of my Asus A56. I know it's completely another different bios, but i want to ask you how can you manage to unlock the power limit and all the sliders for the vBIOS of your dGPU. I want to achieve the same result but i can't find guides that describe how unlock the Power Table of my 740m BIOS.

Sorry if this question don't regard the topic or there are other topics in which this theme was treated. Ask me for other information or for dump of my BIOS.

@PippBauda

Hi,

unfortunately I don't know how to mod your VBios the you want it.
I unlocked the power tab using the according tab in the Maxwell Bios Tweaker, never had the situation that it was empty with multiple VBioses (read the topic that you created).
As for the sliders, I have unlocked the sliders for adjusting things in the Maxwell Bios Tweaker and not the sliders to adjust things with overclocking tools.
That one's only applicable to Maxwell GPUs though and not Kepler.
I couldn't find a guide or info on how to unlock these either (although some people seem to have successfully done those mods), but I recommend you to make a post requesting help with your VBios here: https://www.techinferno.com/index.php?/f...-tweaks/&page=1
There's a guy (Klem) who's quite knowledgeable about VBios mods and helps other users out.

Also, you could check if the empty power limit tab also exists with other 740M VBioses.
These VBioses are interchangeable to some degree with slight changes as long as the base is pretty much the same (GDDR3/5, memory amount, sometimes also memory vendor) - Device ID, Sub Vendor ID, Sub System ID and Board ID need to be changed to the original VBios' values, but the program Nibitor can do that in most cases (hex-editing is also possible).

Thanks a lot for your tips. I'm going to request a vbios mod to Klem on techinferno forum.

For the checking part of other 740m bioses, i'm having problems to find other vbioses of the same card. I found a vbios of a 640m with the same DDR3 memory of my GPU and i tried to flash it. The results were that i can't detect nothing with monitoring programs like GPUZ or nvidiainspector. I tried to find IDs with hex editor, without success. Now i'm going to try with Nibitor if i can make any kind of progress.

Hello, congratulations for the work done for editing your bios.
Sorry for my bad English, I have an E5-571G (i5 4210u - 840m) with Z5WAH bios, I have never modified an InsydeH2O bios, I tried to make a DUMP with PhoenixTool but from here I do not know how to proceed to make all the changes, it would be possible create a guide or have some advice?

Thank you


EDIT
For now I have identified only a few files: in HSW.fd of my bios:

Nvidia 840M: 5F334CAF-31B4-4AB0-A956-A90C730F23D8_1867.ROM
Nvidia 830M: 5F334CAF-31B4-4AB0-A956-A90C730F23D5_1849.ROM
Microcode: PADDING_2852.ROM
Intel VGA Bios: 8DFAE5D4-B50E-4C10-96E6-F2C266CACBB6_1843.ROM
Intel RST: 382F560D-17A9-4887-BD9C-EB439C1CC482_1754.ROM (and) 501737AB-9D1A-4856-86D3-7F1287FA5A55_1893.ROM
GOP Driver: 62D171CB-78CD-4480-8678-C6A2A797A8DE_420.ROM


BIOS file: https://mega.nz/#!Uw4xnSoQ!KwdAwh_E2ixUx...IXYeBJRSwlyFHfc

Excuse-me. Doyou think it work on Acer Aspire E1-572 6830 (i5 4200u)?

How can I contact you? I need help urgently. If you see this message, please contact nerdereal@gmail.com

I tested three files and no effect