Bios Mods -The Best BIOS Update and Modification Source

Hello Everyone,

i need to upgrade the WLAN-card of my Laptop (Lenovo s400u).
I can't find the for the BIOS-Dump required software (BACKUP_Tools19) online.
Can someone please help me?

Realy appreciate your work
Thanks a lot!
Mike

Hi, Dudu2002. Please help me! I need to replacement the WLAN-card.
Laptop: 20195 Lenovo IdeaPad S400
BIOS: version 6DCN20WW(V1.08)
date 07/25/2012
ROM size 4608 KB
My original BIOS: https://drive.google.com/file/d/1nktOEZm...sp=sharing
Thanks a lot!

Dudu2002. Where to download the utility "backup_tools19".
Because, "ftp.exe" returned an error 26: the host cpu does not have read access to the target flash area.
to enable read access for this operation you must modify the descriptor settings
to give host access to this region.

(06-21-2020, 10:36 AM)Bask76al Wrote: [ -> ]Hi, Dudu2002. Please help me! I need to replacement the WLAN-card.
Laptop: 20195 Lenovo IdeaPad S400
Thanks a lot!

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

Hello guys, I'm new here   

I need help to extract and unlock all the functions of my bios, can someone help me?

My laptop and my bios is: 
Insyde20 Rev. 3.7
Lenovo IdeaPad S400
6DCN92WW(V8.06)

List of what I want to unlock(if possible):

• White list
  
• advanced menu
  
• be able to install versions earlier than win8
  
• functions needed to run the hackintosh
  

I want to exchange the wifi network card for a dual band model, put an new ssd and more ram 
thank you and see ya

My specs are:

Model: Lenovo Ideapad S400
Processor: Intel Core i3-3217U CPU
Bios Version: 6DCN92WW(V8.06).rom

https://drive.google.com/file/d/1Ik0gu4G...sp=sharing

I appreciate the help you guys are giving us. Thanks!! 

Quote:Hi, Dudu2002. Please help me! I need to replacement the WLAN-card.
-Manufacturer: Lenovo
-Model: IdeaPad S400
-Latest Bios Revision: 6DCN92WW(V8.06)
-Date 21/03/2013
-Bios link: https://www.sendspace.com/file/r1evqj
Thanks a lot!

Hi Everyone,
I want to install a new Wifi Card AC7269 to Lenovo S400, please help to remove the white list, below is the detail

Lenovo Ideapad S400
Bios Version:6DCN88WW (V8.02)
EC Version:6DEC88WW (V8.02)

Hi Dudu2002,

I want to install a new wifi card with wireless-AC support on my note. Can you please help me to remove white list?

Lenovo Ideapad S400 touch
BIOS Version: 6DCN25WW (V1.14.T01)
EC Version: 6DEC25WW (V1.13)

I can´t find the bios backup utility.

Thanks in advance.

"-Model: IdeaPad S400
-Latest Bios Revision: 6DCN92WW(V8.06)"

the same here, you could send the application link, thanks.