https://www.bios-mods.com/forum/ Tue, 28 Apr 2026 15:33:12 +0000 MyBB https://www.bios-mods.com/forum/Thread-RESQUEST-Gigabyte-A5-X1-Insyde-BIOS-unlock-bin-file Fri, 10 Apr 2026 12:10:56 -0400 SuperSantaSqualala]]> https://www.bios-mods.com/forum/Thread-RESQUEST-Gigabyte-A5-X1-Insyde-BIOS-unlock-bin-file
I am currently trying to access the advanced settings of my Gigabyte A5 X1 and I was not able to find a BIOS with unlocked parameters to flash from my CH341A programmer. 

Can someone send me a version with the unlocked settings ?

Thank you very much !]]>
I am currently trying to access the advanced settings of my Gigabyte A5 X1 and I was not able to find a BIOS with unlocked parameters to flash from my CH341A programmer. 

Can someone send me a version with the unlocked settings ?

Thank you very much !]]> https://www.bios-mods.com/forum/Thread-REQUEST-Thunderobot-911-V350SNX-HL-Insyde-BIOS-Remove-CpuSetup-write-protection Fri, 20 Mar 2026 15:50:51 -0400 ferez21]]> https://www.bios-mods.com/forum/Thread-REQUEST-Thunderobot-911-V350SNX-HL-Insyde-BIOS-Remove-CpuSetup-write-protection Board: Clevo V350SNX-HL 
BIOS: Insyde H2O 1.07.P16RQLM1 (01/11/2024)
CPU: Intel Core i7-13650HX
OS: Linux

GOALS:
1. Remove write protection on CpuSetup EFI variable
  (GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32)
  to allow disabling CFG Lock at offset 0x43 for CPU undervolting.
2. Unlock advanced BIOS menu options if applicable
  (power limits, XMP, voltage settings, fan control, etc.)

CONFIRMED:
- CpuSetup is write-protected at firmware level
- setup_var.efi returns WRITE_PROTECTED from UEFI shell
- modGRUBShell setup_var_cv returns error 0x8000000000000008
- MSR 0x3A = 5 (CFG lock enabled), MSR writes blocked
- Fpt.efi dump and flash tools available and working
- Intel Boot Guard may be active (13th gen Clevo platform)

CONFIRMED LOCKS (from IFR extraction of actual BIOS dump):
- CFG Lock:            CpuSetup offset 0x43  = 0x01 (need 0x00)
- Overclocking Lock:  CpuSetup offset 0x10E = 0x01 (need 0x00) 
- UnderVolt Protection:CpuSetup offset 0x381 = 0x01 (need 0x00)
- BIOS Lock:          PchSetup  offset 0x1C = 0x01 (need 0x00)

All blocked by CpuSetup write protection at firmware level.
Full 32MB BIOS dump attached (obtained via Fpt.efi from UEFI shell).
Flash tool available: Fpt.efi + FlashMe.nsh from Clevo package.

BIOS dump download: https://drive.google.com/file/d/1Y_jlPgk...sp=sharing

Thank you]]> Board: Clevo V350SNX-HL 
BIOS: Insyde H2O 1.07.P16RQLM1 (01/11/2024)
CPU: Intel Core i7-13650HX
OS: Linux

GOALS:
1. Remove write protection on CpuSetup EFI variable
  (GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32)
  to allow disabling CFG Lock at offset 0x43 for CPU undervolting.
2. Unlock advanced BIOS menu options if applicable
  (power limits, XMP, voltage settings, fan control, etc.)

CONFIRMED:
- CpuSetup is write-protected at firmware level
- setup_var.efi returns WRITE_PROTECTED from UEFI shell
- modGRUBShell setup_var_cv returns error 0x8000000000000008
- MSR 0x3A = 5 (CFG lock enabled), MSR writes blocked
- Fpt.efi dump and flash tools available and working
- Intel Boot Guard may be active (13th gen Clevo platform)

CONFIRMED LOCKS (from IFR extraction of actual BIOS dump):
- CFG Lock:            CpuSetup offset 0x43  = 0x01 (need 0x00)
- Overclocking Lock:  CpuSetup offset 0x10E = 0x01 (need 0x00) 
- UnderVolt Protection:CpuSetup offset 0x381 = 0x01 (need 0x00)
- BIOS Lock:          PchSetup  offset 0x1C = 0x01 (need 0x00)

All blocked by CpuSetup write protection at firmware level.
Full 32MB BIOS dump attached (obtained via Fpt.efi from UEFI shell).
Flash tool available: Fpt.efi + FlashMe.nsh from Clevo package.

BIOS dump download: https://drive.google.com/file/d/1Y_jlPgk...sp=sharing

Thank you]]> https://www.bios-mods.com/forum/Thread-REQUEST-Unlock-Insyde-BIOS-for-Gigabyte-G5-KF5 Mon, 16 Mar 2026 04:49:28 -0400 maestrae]]> https://www.bios-mods.com/forum/Thread-REQUEST-Unlock-Insyde-BIOS-for-Gigabyte-G5-KF5
Thanks for the help you provide to the modding community.
I have a Gigabyte G5 KF5 (2023) with which I'm suffering high temps and I want to undervolt it (and unlock advanced menu).
Here's my BIOS dump:  backup.bin ~ pixeldrain
Link to original BIOS (FB10): https://download.gigabyte.com/FileList/B...s-fb10.zip

I want to add that I've tried using the InsydeH2OUVE utility (version 200.00.01.00) that I found on the internet to manually unlock the advanced menu but it won't let me save my changes. Even doing an export and reopening the exported BIOS doesn't reflect any changes .. I'm out of options

Thanks a lot in advance !
Have a great day.]]>
Thanks for the help you provide to the modding community.
I have a Gigabyte G5 KF5 (2023) with which I'm suffering high temps and I want to undervolt it (and unlock advanced menu).
Here's my BIOS dump:  backup.bin ~ pixeldrain
Link to original BIOS (FB10): https://download.gigabyte.com/FileList/B...s-fb10.zip

I want to add that I've tried using the InsydeH2OUVE utility (version 200.00.01.00) that I found on the internet to manually unlock the advanced menu but it won't let me save my changes. Even doing an export and reopening the exported BIOS doesn't reflect any changes .. I'm out of options

Thanks a lot in advance !
Have a great day.]]> https://www.bios-mods.com/forum/Thread-sony-vaio-VGN-Z56MG-insydeH20-bios-unlock-R5031M3 Sat, 28 Feb 2026 08:37:55 -0500 DevilEpic2]]> https://www.bios-mods.com/forum/Thread-sony-vaio-VGN-Z56MG-insydeH20-bios-unlock-R5031M3
  MX25L3205D@SOP8.BIN (Size: 4 MB / Downloads: 1) ]]>
  MX25L3205D@SOP8.BIN (Size: 4 MB / Downloads: 1) ]]> https://www.bios-mods.com/forum/Thread-Acer-aspire-Aspire-A315-54k Wed, 25 Feb 2026 19:20:06 -0500 Haaazefan]]> https://www.bios-mods.com/forum/Thread-Acer-aspire-Aspire-A315-54k  My bios is insydeh2o Version 1.09 here is the link for the bios 
https://global-download.acer.com/GDFiles...&SC=EMEA_8]]>  My bios is insydeh2o Version 1.09 here is the link for the bios 
https://global-download.acer.com/GDFiles...&SC=EMEA_8]]> https://www.bios-mods.com/forum/Thread-REQUEST-2-HP-Bioses-for-Unlock Tue, 24 Feb 2026 17:06:34 -0500 ineedhelp61]]> https://www.bios-mods.com/forum/Thread-REQUEST-2-HP-Bioses-for-Unlock
Got 2 different laptop motherboards at home. I designed bottom tv based 3D cases to use them like TV-boxes. But the main issue is I cant get display by HDMI out. Btw if I boot a Windows loaded disk, display comes out when begining to OS. But I need same display at Bios to chosing OS. like android, linux batocera etc. I read these bioses with ch341a programmer. And I think I can rewrite. 

Links are at bottom.

So I need bios unlock, and if its possible, a default option only display HDMI OUT. 

sorry for hardiness but I need this operation for both.

The thing that I'm tring to build, will be on Youtube with every steps. I'll tell everyone where the bios-mods.com is.

Thank you for help. 

zs050 la-a994p rev 2.0

daolx6mb6h1revh


  zs050 la-a994p rev 2.0.rar (Size: 4.01 MB / Downloads: 0)

  daolx6mb6h1revh.rar (Size: 1.71 MB / Downloads: 0) ]]>
Got 2 different laptop motherboards at home. I designed bottom tv based 3D cases to use them like TV-boxes. But the main issue is I cant get display by HDMI out. Btw if I boot a Windows loaded disk, display comes out when begining to OS. But I need same display at Bios to chosing OS. like android, linux batocera etc. I read these bioses with ch341a programmer. And I think I can rewrite. 

Links are at bottom.

So I need bios unlock, and if its possible, a default option only display HDMI OUT. 

sorry for hardiness but I need this operation for both.

The thing that I'm tring to build, will be on Youtube with every steps. I'll tell everyone where the bios-mods.com is.

Thank you for help. 

zs050 la-a994p rev 2.0

daolx6mb6h1revh


  zs050 la-a994p rev 2.0.rar (Size: 4.01 MB / Downloads: 0)

  daolx6mb6h1revh.rar (Size: 1.71 MB / Downloads: 0) ]]> https://www.bios-mods.com/forum/Thread-req-hp-pavilion-g4-1200ee Wed, 18 Feb 2026 00:17:51 -0500 asm0089]]> https://www.bios-mods.com/forum/Thread-req-hp-pavilion-g4-1200ee
@!# ?

Device name Hp-Pavilion-G4

bios : F66

Processor : Intel Core i3-2330M]]>
@!# ?

Device name Hp-Pavilion-G4

bios : F66

Processor : Intel Core i3-2330M]]> https://www.bios-mods.com/forum/Thread-REQUEST-HP-Omen-Max-16-ah0043dx Tue, 17 Feb 2026 15:57:42 -0500 keith1341]]> https://www.bios-mods.com/forum/Thread-REQUEST-HP-Omen-Max-16-ah0043dx
I understand that the bios is pretty locked down, but is there any way that I can go about this? I can upload a copy of the F21 bios fro HP if need be.

Thank you in advance. ]]>
I understand that the bios is pretty locked down, but is there any way that I can go about this? I can upload a copy of the F21 bios fro HP if need be.

Thank you in advance. ]]> https://www.bios-mods.com/forum/Thread-Unlock-More-Options-in-my-already-unlocked-DELL-G5-SE-5505-InsydeH2O-BIOS Thu, 12 Feb 2026 16:39:23 -0500 HeyItsTheSystemOwner]]> https://www.bios-mods.com/forum/Thread-Unlock-More-Options-in-my-already-unlocked-DELL-G5-SE-5505-InsydeH2O-BIOS
  DELL_G5_SE_5505_Legacy Boot Test CBS PBS Menu.zip (Size: 10.26 MB / Downloads: 1)

  H2OUVE-W-GUIx64_uIIcCVw32E.png (Size: 89.11 KB / Downloads: 3)

  UefiBiosEditor_r7M2fD1jwi.png (Size: 127.72 KB / Downloads: 2)

  1.jpg (Size: 305.18 KB / Downloads: 4)

  4.jpg (Size: 228.57 KB / Downloads: 3) ]]>
  DELL_G5_SE_5505_Legacy Boot Test CBS PBS Menu.zip (Size: 10.26 MB / Downloads: 1)

  H2OUVE-W-GUIx64_uIIcCVw32E.png (Size: 89.11 KB / Downloads: 3)

  UefiBiosEditor_r7M2fD1jwi.png (Size: 127.72 KB / Downloads: 2)

  1.jpg (Size: 305.18 KB / Downloads: 4)

  4.jpg (Size: 228.57 KB / Downloads: 3) ]]> https://www.bios-mods.com/forum/Thread-REQUEST-Lenovo-Ideapad-520-15IKB-4WCNxxWW-BIOS-Unlock Wed, 04 Feb 2026 14:29:53 -0500 OOKAMI]]> https://www.bios-mods.com/forum/Thread-REQUEST-Lenovo-Ideapad-520-15IKB-4WCNxxWW-BIOS-Unlock

hope my message is not too late

i have the following model
520-15IKB (Type 80YL) Laptop (ideapad)

with the last bios available here
https://pcsupport.lenovo.com/fr/fr/produ...7A93E0428C

if it's possile, i would like request the same unlock with OPTIMUS options available in order to deactivate

OPTIMUS is NVIDIA GPU tech

hope my request is not too much and really appreciate your help ]]>

hope my message is not too late

i have the following model
520-15IKB (Type 80YL) Laptop (ideapad)

with the last bios available here
https://pcsupport.lenovo.com/fr/fr/produ...7A93E0428C

if it's possile, i would like request the same unlock with OPTIMUS options available in order to deactivate

OPTIMUS is NVIDIA GPU tech

hope my request is not too much and really appreciate your help ]]> https://www.bios-mods.com/forum/Thread-REQUEST-Huawei-Matebook-14-Core-Ultra-5-FLMH-X-BIOS-Unlock Sun, 18 Jan 2026 10:52:04 -0500 Ikrom_1]]> https://www.bios-mods.com/forum/Thread-REQUEST-Huawei-Matebook-14-Core-Ultra-5-FLMH-X-BIOS-Unlock https://gofile.io/d/BMisKR]]> https://gofile.io/d/BMisKR]]> https://www.bios-mods.com/forum/Thread-Request-Acer-Predator-Helios-18-PH18-72-BIOS-Unlock Tue, 06 Jan 2026 08:34:48 -0500 the_vulture90]]> https://www.bios-mods.com/forum/Thread-Request-Acer-Predator-Helios-18-PH18-72-BIOS-Unlock I am a newbie to this amazing forum,
Can you please help me unlock this BIOS? I used FPTW64 (Intel CSME System Tools v16.1.x) tool with these commands:
fptw64.exe -d backup.bin
fptw64.exe -bios -d biosreg.bin
BIOS dump files are attached below.
Link for Intel CSME tool I used to dump BIOS: https://winraid.level1techs.com/t/intel-...6/89959/74

I need to remove undervolt protection, CFG lock, Overclocking lock, AC Loadline lock. I want to be able to undervolt this CPU. If possible also disable EFI Write protection.
Also, can you please tell me how to re-flash the modded BIOS file safely after getting it from a pro like Dudu here?
Is this actually safe to do? Is FPT BIOS write is unlocked? Is BIOS region is locked? Will I need SPI flash? Is my Intel Boot Guard verified? Will flashing this modded BIOS trigger a Boot Guard shutdown?

Thanks a lot in advance

P.S: I have access to the Advanced BIOS via SREP but I need to make changes with Secure Boot on. Also, you can't remove Undervolt protection in this BIOS. 
P.S2: I can use SREP to disable FPRR, but in my BIOS dump it was Enabled (On).
1st file:
  backup.zip (Size: 12.76 MB / Downloads: 5)
2nd file:  biosreg.zip

Link for original BIOS from Acer's website (V1.10):
https://global-download.acer.com/GDFiles...ER&SC=PA_6]]> I am a newbie to this amazing forum,
Can you please help me unlock this BIOS? I used FPTW64 (Intel CSME System Tools v16.1.x) tool with these commands:
fptw64.exe -d backup.bin
fptw64.exe -bios -d biosreg.bin
BIOS dump files are attached below.
Link for Intel CSME tool I used to dump BIOS: https://winraid.level1techs.com/t/intel-...6/89959/74

I need to remove undervolt protection, CFG lock, Overclocking lock, AC Loadline lock. I want to be able to undervolt this CPU. If possible also disable EFI Write protection.
Also, can you please tell me how to re-flash the modded BIOS file safely after getting it from a pro like Dudu here?
Is this actually safe to do? Is FPT BIOS write is unlocked? Is BIOS region is locked? Will I need SPI flash? Is my Intel Boot Guard verified? Will flashing this modded BIOS trigger a Boot Guard shutdown?

Thanks a lot in advance

P.S: I have access to the Advanced BIOS via SREP but I need to make changes with Secure Boot on. Also, you can't remove Undervolt protection in this BIOS. 
P.S2: I can use SREP to disable FPRR, but in my BIOS dump it was Enabled (On).
1st file:
  backup.zip (Size: 12.76 MB / Downloads: 5)
2nd file:  biosreg.zip

Link for original BIOS from Acer's website (V1.10):
https://global-download.acer.com/GDFiles...ER&SC=PA_6]]> https://www.bios-mods.com/forum/Thread-REQUEST-Lenovo-Legion-Y9000X-16IRX9-NSCN40WW Sun, 04 Jan 2026 16:00:24 -0500 pahgom]]> https://www.bios-mods.com/forum/Thread-REQUEST-Lenovo-Legion-Y9000X-16IRX9-NSCN40WW
I have the following issue: Thunderbolt connected enclosure with 2 PCIe slots, LSI SAS 2008 inserted in one of them.
After Windows 11 boot, SAS card is not detected until i go in sleep mode. As I understand, this is related to RTD3 somehow, and seems line Thunderbolt controller is in low energy mode or something like that. From what I saw in BIOS there are hidden thunderbolt energy settings but I can't access them, so I request an unlock for my BIOS or maybe someone knows how to change TBT bahavior.

SAS card in visible in UEFI shell so I beleive there is nothing wrong with SAS controller itself
Thanks
BIOS ver.: NSCN40WW
Laptop：Lenovo Legion 7 2024 Y9000X (16IRX9)


  photo_2026-01-05_00-27-10.jpg (Size: 102.32 KB / Downloads: 1)

  ILYGA_sign.zip (Size: 8.51 MB / Downloads: 0) ]]>
I have the following issue: Thunderbolt connected enclosure with 2 PCIe slots, LSI SAS 2008 inserted in one of them.
After Windows 11 boot, SAS card is not detected until i go in sleep mode. As I understand, this is related to RTD3 somehow, and seems line Thunderbolt controller is in low energy mode or something like that. From what I saw in BIOS there are hidden thunderbolt energy settings but I can't access them, so I request an unlock for my BIOS or maybe someone knows how to change TBT bahavior.

SAS card in visible in UEFI shell so I beleive there is nothing wrong with SAS controller itself
Thanks
BIOS ver.: NSCN40WW
Laptop：Lenovo Legion 7 2024 Y9000X (16IRX9)


  photo_2026-01-05_00-27-10.jpg (Size: 102.32 KB / Downloads: 1)

  ILYGA_sign.zip (Size: 8.51 MB / Downloads: 0) ]]> https://www.bios-mods.com/forum/Thread-sblocco-opzioni-avanzate-hp-dv6-2125el Tue, 23 Dec 2025 14:00:54 -0500 Fabber73]]> https://www.bios-mods.com/forum/Thread-sblocco-opzioni-avanzate-hp-dv6-2125el il mio notebook e' un hp dv6 2125 el con bios insyde h20 rev 3.5 e firmware bios f.1c a
questo e' il link al mio bios : HP Pavilion dv6-2125el BIOS v.F.1C A v.F.1C A.

prego poi se si riesce trovare una soluzione di dare una piccola spiegazione per l'aggiornamento del bios. ha comunque il notebook ha windows 10 pro' installato.

Good evening to everyone on the forum. My request is very simple: I would like to unlock the BIOS to access the advanced options in order to bypass the whitelist for Wi-Fi cards because I want to replace the original one with a new one. My notebook is an HP dv6 2125el with an Insyde H20 BIOS rev 3.5 and BIOS firmware F.1C A. Here is the link to my BIOS: HP Pavilion dv6-2125el BIOS v.F.1C A v.F.1C A.

Please, if it is possible to find a solution, also provide a brief explanation for the BIOS update. The notebook currently has Windows 10 Pro installed.]]> il mio notebook e' un hp dv6 2125 el con bios insyde h20 rev 3.5 e firmware bios f.1c a
questo e' il link al mio bios : HP Pavilion dv6-2125el BIOS v.F.1C A v.F.1C A.

prego poi se si riesce trovare una soluzione di dare una piccola spiegazione per l'aggiornamento del bios. ha comunque il notebook ha windows 10 pro' installato.

Good evening to everyone on the forum. My request is very simple: I would like to unlock the BIOS to access the advanced options in order to bypass the whitelist for Wi-Fi cards because I want to replace the original one with a new one. My notebook is an HP dv6 2125el with an Insyde H20 BIOS rev 3.5 and BIOS firmware F.1C A. Here is the link to my BIOS: HP Pavilion dv6-2125el BIOS v.F.1C A v.F.1C A.

Please, if it is possible to find a solution, also provide a brief explanation for the BIOS update. The notebook currently has Windows 10 Pro installed.]]> https://www.bios-mods.com/forum/Thread-REQUEST-Medion-Deputy-P40-unlock-disable-undervolt-protection Sat, 06 Dec 2025 05:50:43 -0500 haavod]]> https://www.bios-mods.com/forum/Thread-REQUEST-Medion-Deputy-P40-unlock-disable-undervolt-protection
I would like to undervolt my CPU (to reduce temps/fan noise) but the undervolt protection is enabled, and there is not option in the BIOS to change that. Could anyone modify it for me or guide me so I can disable this undervolt protection please ? In the meantime my only option seems to be to lower TPL in ThrottleStop but that decreases performance, unlike undervolting.

Laptop : Medion Erazer Deputy P40 (MSN 30035597)
CPU : Intel Core i5-12450H
Undervolt protection : enabled
Motherboard model : MEDION V1xxRNDQ
Motherboard Chipset: Intel Alder Lake-P PCH
BIOS Manufacturer: INSYDE Corp.
BIOS Version: 1.07.09RME1_00028
Link to BIOS : https://www.medion.com/fr/service/produc...l/30035597 

Thank you very much.

I tried opening the BIOS files in UEFITool and AMIBCP but there are errors that prevent me to open them : 







]]>
I would like to undervolt my CPU (to reduce temps/fan noise) but the undervolt protection is enabled, and there is not option in the BIOS to change that. Could anyone modify it for me or guide me so I can disable this undervolt protection please ? In the meantime my only option seems to be to lower TPL in ThrottleStop but that decreases performance, unlike undervolting.

Laptop : Medion Erazer Deputy P40 (MSN 30035597)
CPU : Intel Core i5-12450H
Undervolt protection : enabled
Motherboard model : MEDION V1xxRNDQ
Motherboard Chipset: Intel Alder Lake-P PCH
BIOS Manufacturer: INSYDE Corp.
BIOS Version: 1.07.09RME1_00028
Link to BIOS : https://www.medion.com/fr/service/produc...l/30035597 

Thank you very much.

I tried opening the BIOS files in UEFITool and AMIBCP but there are errors that prevent me to open them : 







]]>