[REQUEST] Lenovo Yoga 710-14IKB (2XCNxxWW) BIOS Unlock

[thefiredragon]

Hey, I have uploaded the Bios from this tool here:

http://rgho.st/8TZ6xk7ML

It would be really nice, If someone can unlock this bios.
I need to remove the whitelist to install a other wireless lan ngff card to my yoga. This is the yoga 710-14isk

I would also Donate if someone could look for.
Best Regards,
David

[Jacie950]

Hi guys!

I am looking for a way to unlock the advanced menu in the BIOS on my new laptop (Lenovo Yoga 710-14IKB).


The system information is as follows:

OS Name: Microsoft Windows 10 Home
Version: 10.0.14393 Build 14393
Other OS Description: Not Available
OS Manufacturer: Microsoft Corporation
System Name: JACOB-LAPTOP
System Manufacturer: LENOVO
System Model: 80V4
System Type: x64-based PC
System SKU: LENOVO_MT_80V4_BU_idea_FM_Lenovo YOGA 710-14IKB
Processor: Intel® Core™ i7-7500U CPU @ 2.70GHz, 2901 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date: LENOVO 2XCN28WW(V2.03), 23/02/2017
SMBIOS Version: 3.0
Embedded Controller Version: 1.28
BIOS Mode: UEFI
BaseBoard Manufacturer: LENOVO
BaseBoard Model: Not Available
BaseBoard Name: Base Board
Platform Role: Mobile
Secure Boot State: Off
PCR7 Configuration: Elevation Required to View
Windows Directory: C:\WINDOWS
System Directory: C:\WINDOWS\system32
Boot Device: \Device\HarddiskVolume1
Locale: United Kingdom
Hardware Abstraction Layer: Version = "10.0.14393.206"
User Name: JACOB-LAPTOP\jacie
Time Zone: GMT Standard Time
Installed Physical Memory (RAM): 8.00 GB
Total Physical Memory: 7.85 GB
Available Physical Memory: 3.87 GB
Total Virtual Memory: 9.10 GB
Available Virtual Memory: 4.64 GB
Page File Space: 1.25 GB
Page File: C:\pagefile.sys
Hyper-V - VM Monitor Mode Extensions: Yes
Hyper-V - Second Level Address Translation Extensions: Yes
Hyper-V - Virtualization Enabled in Firmware: No
Hyper-V - Data Execution Protection: Yes


Attached are photos of the BIOS setup menus.


The link to download the BIOS is:

https://download.lenovo.com/consumer/mob...cn26ww.exe


I appreciate any help and thanks in advance!

Have a good day!

[Dudu2002]

Hi guys!

I am looking for a way to unlock the advanced menu in the BIOS on my new laptop (Lenovo Yoga 710-14IKB).

I appreciate any help and thanks in advance!

Have a good day!

Hi
Your bios chip is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only

[Jacie950]

Thanks for your reply.

How would I go about doing this, and what mod would I flash?

[Dudu2002]

Thanks for your reply.

How would I go about doing this, and what mod would I flash?

first use SPI-programmer, make bios damp and report

[Jacie950]

Ok thanks.

Do you have any recommendations for the SPI-Programmer and SOIC8 clip?
Also, what would I use to dump the bios?

Sorry if I am asking too many questions :/, I have no clue about anything and am a complete newbie to this.

Thanks again

[Jacie950]

Hi guys!

I am looking for a way to unlock the advanced menu in the BIOS on my new laptop (Lenovo Yoga 710-14IKB).


The system information is as follows:

OS Name: Microsoft Windows 10 Home
Version: 10.0.14393 Build 14393
Other OS Description: Not Available
OS Manufacturer: Microsoft Corporation
System Name: JACOB-LAPTOP
System Manufacturer: LENOVO
System Model: 80V4
System Type: x64-based PC
System SKU: LENOVO_MT_80V4_BU_idea_FM_Lenovo YOGA 710-14IKB
Processor: Intel® Core™ i7-7500U CPU @ 2.70GHz, 2901 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date: LENOVO 2XCN28WW(V2.03), 23/02/2017
SMBIOS Version: 3.0
Embedded Controller Version: 1.28
BIOS Mode: UEFI
BaseBoard Manufacturer: LENOVO
BaseBoard Model: Not Available
BaseBoard Name: Base Board
Platform Role: Mobile
Secure Boot State: Off
PCR7 Configuration: Elevation Required to View
Windows Directory: C:\WINDOWS
System Directory: C:\WINDOWS\system32
Boot Device: \Device\HarddiskVolume1
Locale: United Kingdom
Hardware Abstraction Layer: Version = "10.0.14393.206"
User Name: JACOB-LAPTOP\jacie
Time Zone: GMT Standard Time
Installed Physical Memory (RAM): 8.00 GB
Total Physical Memory: 7.85 GB
Available Physical Memory: 3.87 GB
Total Virtual Memory: 9.10 GB
Available Virtual Memory: 4.64 GB
Page File Space: 1.25 GB
Page File: C:\pagefile.sys
Hyper-V - VM Monitor Mode Extensions: Yes
Hyper-V - Second Level Address Translation Extensions: Yes
Hyper-V - Virtualization Enabled in Firmware: No
Hyper-V - Data Execution Protection: Yes


Attached are photos of the BIOS setup menus. I have also provided a link to a .bin file which I think is a copy of the bios.

https://drive.google.com/open?id=0B-fxiw...ko5Wno2cWs


I would much rather use the ubuntu and ghex method of editing the BIOS partition directly. This is the easiest way of modding the BIOS, and so I would prefer this over anything, but if there is a safer way (flashing a modified BIOS) I will do that. 2 links to examples of this ubuntu method can be found below:

https://www.tonymacx86.com/threads/guide...fi.183578/
https://patrikesn.wordpress.com/2015/01/...miix-2-11/

I have also included a link to the /sys/firmware folder from my BIOS partition below. I obtained this via ubuntu by copying it to my Windows partition (C:\).

https://drive.google.com/open?id=0B-fxiw...2V3SnNBSDA


The link to download the BIOS is:

https://download.lenovo.com/consumer/mob...cn26ww.exe


My end goal is to be able to unlock the advanced menu so that I can modify the settings, enabling me to install macOS Sierra on a seperate partition. I will also look into overclocking and undervolting if available, but this is primarily for the macOS.

I appreciate any help and thanks in advance!

Have a good day!

[thoaitam]

Hi, 
I was wondering if any of you can help me by removing the whitelist.
Brand: Lenovo Yoga 710IKB
File backup from CH341Soiclip.
Thanks you so much.
 https://www.sendspace.com/filegroup/eJ0W...3FuBqrGJ4F

[Ph34rful]

Hi, 
I was wondering if any of you can help me by removing the whitelist.
Brand: Lenovo Yoga 710IKB
File backup from CH341Soiclip.
Thanks you so much.
 https://www.sendspace.com/filegroup/eJ0W...3FuBqrGJ4F

Did you have any success in your endeavor to remove the whitelist from the Yoga 710?

[Dudu2002]

[url=https://www.sendspace.com/filegroup/eJ0WxBsb4hxPndH01O0NU83FuBqrGJ4F][/url]Did you have any success in your endeavor to remove the whitelist from the Yoga 710?

Hi
Need your bios dump only