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[REQUEST] Lenovo G480 & G580 (62CNxxWW) BIOS Unlock
#11
can someone help me to unlock the advance menu settings in my bios?

Model:   lenovo g580 (20157)

OS:    Windows 8 (64bit)

BIOS Version:   62CN97WW

link to original bios:  http://support.lenovo.com/in/en/downloads/ds036553
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#12
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
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#13
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)
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#14
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
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#15
(09-27-2016, 10:47 PM)an1337 Wrote: 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

Hi
Read PM !
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#16
Wink 
I would like to request if possible Big Grin 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 Huh Huh
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.


Attached Files
.zip   Lenovo G580 Bios.zip (Size: 2.18 MB / Downloads: 17)
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#17
(09-26-2017, 03:43 AM)gavin_j Wrote: I would like to request if possible Big Grin 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 Huh Huh
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
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#18
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.
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#19
(05-04-2019, 10:03 PM)dalvyk Wrote: 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.
Hi
ALL mods is personal
Need your bios dump
Check your PM
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#20
Need to unlock BIOS for Lenovo G480, im sorry im still new to this. can I ask for guide step by step & the tools that I need to make a BIOS Dump and BIOS Backup.
Thank You

BIOS BACKUP :
https://drive.google.com/drive/folders/1...sp=sharing
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