https://www.bios-mods.com/forum/ Wed, 06 May 2026 17:41:04 +0000 MyBB https://www.bios-mods.com/forum/Thread-BIOS-for-HP-250-G1-F45-Unlocked-working-i3-i5-i7-HM70 Tue, 02 Dec 2025 15:23:05 -0500 Schibeki]]> https://www.bios-mods.com/forum/Thread-BIOS-for-HP-250-G1-F45-Unlocked-working-i3-i5-i7-HM70 Motherboard: 6050A2493101-MB-A02 UMA TPN-I105 HM70
i3/i5/i7 processors are unlocked (do not shut down after 30 minutes of operation)
The archive contains a backup of EC (1 MB) and the main flash drive (4 MB), and only the main flash drive needs to be flashed for proper operation.

  BIOS HP 250 G1 HM70 + EC.zip (Size: 2.32 MB / Downloads: 30) ]]> Motherboard: 6050A2493101-MB-A02 UMA TPN-I105 HM70
i3/i5/i7 processors are unlocked (do not shut down after 30 minutes of operation)
The archive contains a backup of EC (1 MB) and the main flash drive (4 MB), and only the main flash drive needs to be flashed for proper operation.

  BIOS HP 250 G1 HM70 + EC.zip (Size: 2.32 MB / Downloads: 30) ]]> https://www.bios-mods.com/forum/Thread-Unlocked-Toshiba-Satellite-C640-C645-C655-Not-Pro-PSC2Ex-Fx-Gx-Sx-Tx-Wx Fri, 27 Oct 2023 14:07:12 -0400 samieltr]]> https://www.bios-mods.com/forum/Thread-Unlocked-Toshiba-Satellite-C640-C645-C655-Not-Pro-PSC2Ex-Fx-Gx-Sx-Tx-Wx
Pro version here.

  Toshiba Satellite C645-C655(PSC2).zip (Size: 5.44 MB / Downloads: 16) ]]>
Pro version here.

  Toshiba Satellite C645-C655(PSC2).zip (Size: 5.44 MB / Downloads: 16) ]]> https://www.bios-mods.com/forum/Thread-Unlocked-Toshiba-Satellite-Pro-C640-C645-C650 Fri, 27 Oct 2023 11:34:22 -0400 samieltr]]> https://www.bios-mods.com/forum/Thread-Unlocked-Toshiba-Satellite-Pro-C640-C645-C650
Orjinal bios : here.

  Toshiba Satellite C640-C645-C650.zip (Size: 3.92 MB / Downloads: 14) ]]>
Orjinal bios : here.

  Toshiba Satellite C640-C645-C650.zip (Size: 3.92 MB / Downloads: 14) ]]> https://www.bios-mods.com/forum/Thread-Lenovo-IdeaPad-320-14-320-15-320-17-520-15-B320-14-V320-17-BIOS-Mod Mon, 17 Jul 2023 09:44:50 -0400 Minionguyjpro]]> https://www.bios-mods.com/forum/Thread-Lenovo-IdeaPad-320-14-320-15-320-17-520-15-B320-14-V320-17-BIOS-Mod 300 Series: 320-14IKB, 320-14ISK 80XG, 320-15IKB (Type 80XL, Type 80YE), 320 Touch-15IKB (Type 80XN), 320-15ISK, 320-17IKB (Type 80XM), 320-17ISK, 320-15ISK Laptop (ideapad) - Type 80XH
500 Series: 520-15IKB (Type 80YL)
B Series: B320-14IKB
V Series: Lenovo V320-17ISK, V320-17IKB (Type 80AH)
**Included in this mod:**
- Updated Realtek UNDI driver
- Red Lenovo boot logo:

A GOP driver update was also available, but this made the screen rotated in the other direction. This is why I won't upgrade that.
So go ahead and give your 2017's laptop's BIOS a  better life!

-- Work in Progress --
I might add more things to the mod soon.

  mod_BIOS.zip (Size: 4.83 MB / Downloads: 39) ]]> 300 Series: 320-14IKB, 320-14ISK 80XG, 320-15IKB (Type 80XL, Type 80YE), 320 Touch-15IKB (Type 80XN), 320-15ISK, 320-17IKB (Type 80XM), 320-17ISK, 320-15ISK Laptop (ideapad) - Type 80XH
500 Series: 520-15IKB (Type 80YL)
B Series: B320-14IKB
V Series: Lenovo V320-17ISK, V320-17IKB (Type 80AH)
**Included in this mod:**
- Updated Realtek UNDI driver
- Red Lenovo boot logo:

A GOP driver update was also available, but this made the screen rotated in the other direction. This is why I won't upgrade that.
So go ahead and give your 2017's laptop's BIOS a  better life!

-- Work in Progress --
I might add more things to the mod soon.

  mod_BIOS.zip (Size: 4.83 MB / Downloads: 39) ]]> https://www.bios-mods.com/forum/Thread-Lenovo-G460-G560-Z460-Z560-NWL-ADV-MC Sun, 12 Jun 2022 17:18:27 -0400 ArkuS]]> https://www.bios-mods.com/forum/Thread-Lenovo-G460-G560-Z460-Z560-NWL-ADV-MC
All the bios I saw had only one or two modifications, so I was doing my bios mod with all three possible.
You probably won't find a better modified bios.
I made this Mod for myself for the Lenovo G560.
Overall the original bios works for several models like G460, G560, Z460 and Z560.
Which means that the mod should also work on the other mentioned models, but I have no way to check.

Changes:

1. Add Advanced Settings
   
2. Whitelist Wifi Card Removed
   
3. Microcode CPU Update:
   

• CPUID 20655 From 00000002 (01.03.2010) to 00000007 (23.04.2018)
  

• CPUID 20652 From 00000009 (12.11.2009) to 00000011 (08.05.2018)
  

• CPUID 106E5 From 00000003 (29.05.2009) to 0000000A (08.05.2018)
  

Download:
https://drive.google.com/file/d/1O_Xj0a0...sp=sharing

While browsing the forums you can come across people who exchanged cpu and it wasn't compatible with their lenovo bios so it didn't work.
Old mircocode cpu may be to blame, it may not yet support the cpu in question.
For example, the newest original bios for my laptop has the old microcode 00000002 while the newest is 00000007 and the old one may not support the new CPU, so upgrading the microcode may help.

There is also the fact that the windows system loads the microcode at startup if it has a newer than the one in the bios.
However, the bios loads before windows so this newer windows microcode won't do anything to support the new cpu.
Your current version of mircocode can be seen in UEFITool by uploading your bios file (not .exe) to it.

These are just my considerations, but they can help someone.]]>
All the bios I saw had only one or two modifications, so I was doing my bios mod with all three possible.
You probably won't find a better modified bios.
I made this Mod for myself for the Lenovo G560.
Overall the original bios works for several models like G460, G560, Z460 and Z560.
Which means that the mod should also work on the other mentioned models, but I have no way to check.

Changes:

1. Add Advanced Settings
   
2. Whitelist Wifi Card Removed
   
3. Microcode CPU Update:
   

• CPUID 20655 From 00000002 (01.03.2010) to 00000007 (23.04.2018)
  

• CPUID 20652 From 00000009 (12.11.2009) to 00000011 (08.05.2018)
  

• CPUID 106E5 From 00000003 (29.05.2009) to 0000000A (08.05.2018)
  

Download:
https://drive.google.com/file/d/1O_Xj0a0...sp=sharing

While browsing the forums you can come across people who exchanged cpu and it wasn't compatible with their lenovo bios so it didn't work.
Old mircocode cpu may be to blame, it may not yet support the cpu in question.
For example, the newest original bios for my laptop has the old microcode 00000002 while the newest is 00000007 and the old one may not support the new CPU, so upgrading the microcode may help.

There is also the fact that the windows system loads the microcode at startup if it has a newer than the one in the bios.
However, the bios loads before windows so this newer windows microcode won't do anything to support the new cpu.
Your current version of mircocode can be seen in UEFITool by uploading your bios file (not .exe) to it.

These are just my considerations, but they can help someone.]]> https://www.bios-mods.com/forum/Thread-UNLOCKED-Acer-5742G-v-1-30-i7-820qm Mon, 13 Apr 2020 13:47:59 -0400 llllMINKINlllll]]> https://www.bios-mods.com/forum/Thread-UNLOCKED-Acer-5742G-v-1-30-i7-820qm Acer 5742G Unlocked  BIOS v 1.30, tested on my own machine 
DOWNLOAD
https://youtu.be/lxshwCf4QIE]]> Acer 5742G Unlocked  BIOS v 1.30, tested on my own machine 
DOWNLOAD
https://youtu.be/lxshwCf4QIE]]> https://www.bios-mods.com/forum/Thread-Unlocked-Acer-Aspire-One-D255E Tue, 28 May 2019 13:52:34 -0400 demicv]]> https://www.bios-mods.com/forum/Thread-Unlocked-Acer-Aspire-One-D255E
  Acer 3.16 PAV70316.zip (Size: 2.65 MB / Downloads: 166)
Hello ,
here you the have bios for Acer Aspire One D255E,
is tested and it works smoothly]]>
  Acer 3.16 PAV70316.zip (Size: 2.65 MB / Downloads: 166)
Hello ,
here you the have bios for Acer Aspire One D255E,
is tested and it works smoothly]]> https://www.bios-mods.com/forum/Thread-Sony-VPCZ1-had-unlocked-the-Advanced-Menu-hacked-the-EFI-Menu Sat, 11 May 2019 04:06:41 -0400 Thunder0616]]> https://www.bios-mods.com/forum/Thread-Sony-VPCZ1-had-unlocked-the-Advanced-Menu-hacked-the-EFI-Menu Insyde Bios V3.5, I had unlocked the advanced menu with the method Here.
(http://forum.notebookreview.com/threads/...ios.473226).
My BIOS version is R3031C3. The unlocked ROM named NEW.ROM.
But it still have some menu to be hidden, like EFI Boot menu.

I used Uefitool.exe to load the NEW.ROM and extract the SetupUtility module and saved as a FFS file. Then use
Universal IFR extractor.exe to decompile it to a TXT file. Open the TXT file you will find some hidden menus linke EFI Boot
were forward by the sentence SUPPRESS IF TRUE, the corresponding OP_Code were 0A 03 00 27 02,
it test something true and hidden the menu. Now if we changed it to SUPPRESS IF FALSE {0A 03 00 28 02},
when it test something true, the menu will not be hidden.

I use WinHex.exe to open the FFS file, then replace 0A 03 00 27 02 with 0A 03 00 28 02, it replace more then 70 times.
Saved the modified FFS file and use the Uefitool to replace the SetupUtility module with this FFS file.  The hacked ROM
was saved as NEW28.ROM. You can use Insyde H2OEZE-W.exe to change the version and modify the the default setup
Values. Finally I use Flash1t.exe to write the NEW28.ROM to my SONY. Power on and press F2 to enter BIOS,
firstly you need to get default values then enter other menus, otherwise it maybe halted. I had met one time.
Enter other menu you will find some new selection.

I choose  EFI boot and external device boot first. Then insert a UEFI bootable USB to test it but the system still enter HD disk C.
The normal WIN7 was start.

Now I am searching how to enter UEFI Boot. Someone says it need to add some EFI modules  to enter EFI Boot.
I will be very grateful if someone could give me some direction.

 
pile it t]]> Insyde Bios V3.5, I had unlocked the advanced menu with the method Here.
(http://forum.notebookreview.com/threads/...ios.473226).
My BIOS version is R3031C3. The unlocked ROM named NEW.ROM.
But it still have some menu to be hidden, like EFI Boot menu.

I used Uefitool.exe to load the NEW.ROM and extract the SetupUtility module and saved as a FFS file. Then use
Universal IFR extractor.exe to decompile it to a TXT file. Open the TXT file you will find some hidden menus linke EFI Boot
were forward by the sentence SUPPRESS IF TRUE, the corresponding OP_Code were 0A 03 00 27 02,
it test something true and hidden the menu. Now if we changed it to SUPPRESS IF FALSE {0A 03 00 28 02},
when it test something true, the menu will not be hidden.

I use WinHex.exe to open the FFS file, then replace 0A 03 00 27 02 with 0A 03 00 28 02, it replace more then 70 times.
Saved the modified FFS file and use the Uefitool to replace the SetupUtility module with this FFS file.  The hacked ROM
was saved as NEW28.ROM. You can use Insyde H2OEZE-W.exe to change the version and modify the the default setup
Values. Finally I use Flash1t.exe to write the NEW28.ROM to my SONY. Power on and press F2 to enter BIOS,
firstly you need to get default values then enter other menus, otherwise it maybe halted. I had met one time.
Enter other menu you will find some new selection.

I choose  EFI boot and external device boot first. Then insert a UEFI bootable USB to test it but the system still enter HD disk C.
The normal WIN7 was start.

Now I am searching how to enter UEFI Boot. Someone says it need to add some EFI modules  to enter EFI Boot.
I will be very grateful if someone could give me some direction.

 
pile it t]]> https://www.bios-mods.com/forum/Thread-Lenova-G560-Pentium-p9100-Bios-advance-settings Mon, 04 Sep 2017 09:13:57 -0400 mullins]]> https://www.bios-mods.com/forum/Thread-Lenova-G560-Pentium-p9100-Bios-advance-settings



Thanks]]>



Thanks]]> https://www.bios-mods.com/forum/Thread-please-delete--27421 Thu, 17 Aug 2017 14:52:02 -0400 0xff]]> https://www.bios-mods.com/forum/Thread-please-delete--27421 https://www.bios-mods.com/forum/Thread-Unlocked-Acer-Aspire-One-D250 Fri, 11 Aug 2017 03:54:39 -0400 CandyMan3k]]> https://www.bios-mods.com/forum/Thread-Unlocked-Acer-Aspire-One-D250 .

First, I flash the orginal bios version 1.29 from Acer.com
DL: BIOS_Acer_1.29_A_A

After that, I flash the modded Bios.
DL: 
  AAO_D250_V129_ULCK_BIOS.zip (Size: 2.06 MB / Downloads: 497)
 
Device: Acer Aspire One D250-0Bw
Bios: KAV60.FD
Bios-ver: 1.29
Mod: Unlock the hidden menu tap's]]> .

First, I flash the orginal bios version 1.29 from Acer.com
DL: BIOS_Acer_1.29_A_A

After that, I flash the modded Bios.
DL: 
  AAO_D250_V129_ULCK_BIOS.zip (Size: 2.06 MB / Downloads: 497)
 
Device: Acer Aspire One D250-0Bw
Bios: KAV60.FD
Bios-ver: 1.29
Mod: Unlock the hidden menu tap's]]> https://www.bios-mods.com/forum/Thread-Lenovo-Z51-70-bios-unlock Mon, 01 May 2017 21:14:29 -0400 pc it]]> https://www.bios-mods.com/forum/Thread-Lenovo-Z51-70-bios-unlock
I am new in this great forum.

I have Lenovo 751 70 with insydeh2o bios latest update

need to unlock the menu  or advanced to change the dvmt to 96 mb or 128 mb for hackintosh

it cant be done through the efi shell because the bios is locked

this is the original bios download page

http://support.lenovo.com/gb/en/downloads/ds102767

searching for unlocked bios in ur forum but it is not found 

the system has intel 5500 hd graphics 

hope someone can help me

Thanks a lot]]>
I am new in this great forum.

I have Lenovo 751 70 with insydeh2o bios latest update

need to unlock the menu  or advanced to change the dvmt to 96 mb or 128 mb for hackintosh

it cant be done through the efi shell because the bios is locked

this is the original bios download page

http://support.lenovo.com/gb/en/downloads/ds102767

searching for unlocked bios in ur forum but it is not found 

the system has intel 5500 hd graphics 

hope someone can help me

Thanks a lot]]> https://www.bios-mods.com/forum/Thread-Request-to-unlock-bios-toshiba-c40-a-insydeh20 Tue, 25 Apr 2017 12:43:48 -0400 bondan24]]> https://www.bios-mods.com/forum/Thread-Request-to-unlock-bios-toshiba-c40-a-insydeh20 https://www.bios-mods.com/forum/Thread-HP-G61-430SL-Whitelist-Removal Tue, 25 Apr 2017 07:25:54 -0400 fox850]]> https://www.bios-mods.com/forum/Thread-HP-G61-430SL-Whitelist-Removal
I found this: https://www.bios-mods.com/BIOS/index.php...miloml.exe

Is that what I need? Thank you

Bios installed. F.23 Rev. A   01-14-2011
http://ftp.hp.com/pub/softpaq/sp51501-52000/sp51527.exe]]>
I found this: https://www.bios-mods.com/BIOS/index.php...miloml.exe

Is that what I need? Thank you

Bios installed. F.23 Rev. A   01-14-2011
http://ftp.hp.com/pub/softpaq/sp51501-52000/sp51527.exe]]> https://www.bios-mods.com/forum/Thread-REQUEST-Plz-delete-post-wrong-thread Mon, 24 Apr 2017 19:46:58 -0400 alejandrogx]]> https://www.bios-mods.com/forum/Thread-REQUEST-Plz-delete-post-wrong-thread