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zaid.riadh

08-12-2018, 11:46 AM
Hi, 
I wanted to extract the BIOS binary for my Lenovo Legion Y520 BIOS update exe file here: https://pcsupport.lenovo.com/us/en/produ...s/ds121057

Can you please send it to me? I need to know the variable offset to set DVMT-prealloc too. I would be thankful if you could help.
Thanks.

Dudu2002

08-12-2018, 02:40 PM
(08-12-2018, 11:46 AM)zaid.riadh Wrote: [ -> ]Hi, 
I wanted to extract the BIOS binary for my Lenovo Legion Y520 BIOS update exe file here: https://pcsupport.lenovo.com/us/en/produ...s/ds121057

Can you please send it to me? I need to know the variable offset to set DVMT-prealloc too. I would be thankful if you could help.
Thanks.
Hi
https://www.sendspace.com/file/hlqufy

zaid.riadh

08-12-2018, 04:22 PM
(08-12-2018, 02:40 PM)Dudu2002 Wrote: [ -> ]
(08-12-2018, 11:46 AM)zaid.riadh Wrote: [ -> ]Hi, 
I wanted to extract the BIOS binary for my Lenovo Legion Y520 BIOS update exe file here: https://pcsupport.lenovo.com/us/en/produ...s/ds121057

Can you please send it to me? I need to know the variable offset to set DVMT-prealloc too. I would be thankful if you could help.
Thanks.
Hi
https://www.sendspace.com/file/hlqufy
I'm really sorry. That wasn't the correct BIOS link. This is the correct one: https://download.lenovo.com/consumer/mob...CN20WW.exe
Also, I will be thankful if you could tell me the DVMT-prealloc of the correct BIOS to set it via 'setup_var'.

Thanks a lot!

zaid.riadh

08-18-2018, 09:35 AM
Any help? Please...

Dudu2002

08-18-2018, 02:15 PM
(08-18-2018, 09:35 AM)zaid.riadh Wrote: [ -> ]Any help? Please...
First need your bios dump!
Check your PM

roberttt

08-18-2018, 03:11 PM
hi every one i have a proablem with the software CH341A SPI PROGRAMMER , i cant flash the bios , because when i open the bios file, ch341a will show message
( file lenght beyond range will be ignored)

and how to force flash because when verify or when at final flash that show message (Chip Main Memory With the contents are in disagreement)


so my laptop is want turn on now, because ch341a wan't flash the bios,,

that sience after i flash the bios and final flash show message (Chip Main Memory With the contents are in disagreement) and my laptop want power on anymore
THANK YOU

zaid.riadh

08-30-2018, 05:11 PM
Hello again,
Lenovo released a new BIOS update recently. I would like to know if it's possible for you guys to extract the BIOS binary file from the installer exe file here: https://download.lenovo.com/consumer/mob...CN24WW.exe


Thanks.

santoslao

05-13-2021, 11:52 AM
(08-30-2018, 05:11 PM)zaid.riadh Wrote: [ -> ]Hello again,
Lenovo released a new BIOS update recently. I would like to know if it's possible for you guys to extract the BIOS binary file from the installer exe file here: https://download.lenovo.com/consumer/mob...CN24WW.exe


Thanks.
Bios Mods -The Best BIOS Update and Modification Source > General Forum > General Help > Extracting Lenovo Y520 BIOS from .exe