Bios Mods -The Best BIOS Update and Modification Source

I have the same problem as you(Jayantpradhan). My laptop and bios version are same as your's. Please can someone help us out.

Thanks in advance

go to last tab of your 62cn97ww_64 version bios you'll find a setting called (Optimize for-Win 8) change this to other OS and also change UEFI boot to legacy bios(Search for this setting in other tabs)

Dear Community,

Please help me unlock the BIOS for my Lenovo G580 (20157) laptop. I would greatly appreciate it.

Bios dump:
http://www.filedropper.com/lenovo-62cn97ww


Thank you!!
Anne

Hey, i would like to unlock my bios so i can allocate more RAM to the Intel HD 4000 graphics 
Here is my file https://www.mediafire.com/?yctt6d8z1ussu9a

I would like to request if possible a fully unlocked bios for my Lenovo g580 model 2689

Current Bios is: Lenovo 62CN97WW 07/12/2013

not sure what settings etc are available for this bios but I am interested in overclocking my new cpu....still waiting for delivery it will be a Intel Core I5-3210M also fitting new 2 x 8GB ram and a ssd to give this laptop a new lease of life any help or pointing in the right direction would be amazing as I haven't got a clue what I'm
talking about haha . 
I have also uploaded a current backup of my bios not sure if I done it correctly.
once again It would be very appreciated for any help.

(09-26-2017, 03:43 AM)gavin_j Wrote: [ -> ]I would like to request if possible a fully unlocked bios for my Lenovo g580 model 2689

Current Bios is: Lenovo 62CN97WW 07/12/2013

not sure what settings etc are available for this bios but I am interested in overclocking my new cpu....still waiting for delivery it will be a Intel Core I5-3210M also fitting new 2 x 8GB ram and a ssd to give this laptop a new lease of life any help or pointing in the right direction would be amazing as I haven't got a clue what I'm
talking about haha . 
I have also uploaded a current backup of my bios not sure if I done it correctly.
once again It would be very appreciated for any help.

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

Good day,

I'm requesting a BIOS unlock (Advanced tab).
I tried looking for existing bios mod for this laptop but all links for the modded bios are dead so I'm requesting a new one.

Laptop:
Lenovo G580 20157

Sorry, I can't create a BIOS dump (using the tools you provided) because I'm currently running Linux on the said laptop.

Bios update from Lenovo: 

x64 https://download.lenovo.com/consumer/mob...4ww_64.exe
x86 https://download.lenovo.com/consumer/mob...4ww_32.exe

Thank you.

Regards,

Could you provide (if it is not very difficult) BIOS 62cn97ww_64 unlocked (No password or menu locks) of the G480?

Thank you very much and sorry that only come to ask.

----------------- SPANISH --------------------
Saludos,

¿Podrian facilitarme (si no es muy dificil) la BIOS 62cn97ww_64 desbloqueada (Sin password ni bloqueos de menu) del G480?

Muchisimas gracias y disculpen que solo venga a pedir

Hello
I need whitelist removal
Lenovo
g480
20156
BIOS backup: https://www.sendspace.com/filegroup/AFI3...qZmi%2Fx5g

THANKS!!

(09-15-2019, 05:53 PM)wos Wrote: [ -> ]Hello
I need whitelist removal
Lenovo
g480
20156

THANKS!!

Hi
You have selected the wrong thread...your bios 62CN89WW
Your bios is rewrite protected...you need a SPI-programmer+SOIC8 clip only