[REQUEST] Lenovo G580 (62CNxxWW) Whitelist removal

[jayantpradhan]

ok. after few attempts. its done. thanks.

[badis21]

hello i m new here 
i have lenovo g580 model 2689 i want to unlock the advanced settings in my bios 
bios version 62cn97ww
 
runing windows 10

update: scrolled up found the method it worked thanks

[mschumiv]

What's your bios version?
1. If 44 ,just unpack and Flash 62CN44WW_64_NWL.rar.
2.If 97
1.Go to bios Configuration tab and set "Bios Back Flash" to Enabled.
2.Flash 62CN97WW_64_NWL.rar.
3.Then laptop restarts and you will see "Secure Authenticated failed"
4.Flash 62CN44WW_64_NWL.rar.

You can try 62CN44WW_64_NWL.rar before,but if you got "Error 102-Failed to perform flash" follow instruction above for 97 version

Hello.
A little help please. Couldn't flash no matter what. I get Error 255 every time, no luck.
I'm on version 96.
I was able to flash the modded 96 version from here  (deleted). It was a success due to the file being a .bin file.
So is it possible to provide a .bin version for version 97 (factory and modded) and 44 (modded), in order to accomplish your steps?
Thank man.

P.S. My original SN is CB19221275 but due to modded 96 version it has changed to something else.

[cocaddict]

Hello,

Good day to all.

I would like to seek your assistance in removing/unlocking whitelist for my bios, please see details below:

Lenovo G580 (26897SJ)
Bios: 62CN97WW
Test file has been uploaded here, otherwise please use this link: 

https://www.sendspace.com/file/7gzpwu

https://www.sendspace.com/file/7gzpwu

https://www.sendspace.com/file/7gzpwu

[Dudu2002]

Hello,

Good day to all.

I would like to seek your assistance in removing/unlocking whitelist for my bios, please see details below:

Lenovo G580 (26897SJ)
Bios: 62CN97WW
Test file has been uploaded here, otherwise please use this link: 

https://www.sendspace.com/file/7gzpwu

https://www.sendspace.com/file/7gzpwu

https://www.sendspace.com/file/7gzpwu

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

[501824679]

Hello, I would like  to delete the white list of the lenovo g580 bios (model 2689) to install a new wifi card

bios: 62CN97WW

Dump in attach created using Universal Bios Backup Tool , FPT is not working on my machine

thanks a lot

https://drive.google.com/file/d/1f8sPYjn...sp=sharing

[Dudu2002]

Hello, I would like  to delete the white list of the lenovo g580 bios (model 2689) to install a new wifi card

bios: 62CN97WW

Dump in attach created using Universal Bios Backup Tool , FPT is not working on my machine

thanks a lot

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