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Haxxie · 05-21-2019, 06:58 AM

Hi,
Please help me to get bios "whitelist removal" to my 20CD00AVUS. How can I dump my bios?
I want to install BCM94352HMB in my laptop. Is it possible? I think - yes.

Dudu2002 · 05-21-2019, 07:07 AM

(05-21-2019, 06:58 AM)Haxxie Wrote: Hi,
Please help me to get bios "whitelist removal" to my 20CD00AVUS. How can I dump my bios?
I want to install BCM94352HMB in my laptop. Is it possible? I think - yes.

Hi
Your bios is rewrite protected
You need SPI-programmer+SOIC8 clip only

dustojnikhummer · 09-23-2019, 02:10 AM

Laptop model - Lenovo Thinkpad S1 Yoga 20C0 - https://pcsupport.lenovo.com/us/en/produ...-yoga/20c0
BIOS Backup with Flashtool and Ubuntu 18.04 Live - https://1drv.ms/u/s!Am8B2ATnV74Kg-lLCnmH...Q?e=GEfuAC
Original BIOS - https://pcsupport.lenovo.com/us/en/produ...s/ds038334
Original WiFi card - Intel AC 7260HMW https://i.imgur.com/pF7gZkR.png

Please note, the laptop is now completely disassembled, motherboard on my table. I would like to avoid having to put it back together before I flash the modded BIOS.

a99d · 10-04-2019, 03:30 AM

Hi,
I have a 20C0-004HGE Yoga S1. Can I remove the whitelist? The boisver. is one of the first at the moment.

Thanks!

kaykun · (This post was last modified: 10-04-2019, 10:13 AM by kaykun.)

Hi I need your help to remove the WIFI Whitelist an unlock the advanced Menu of my Bios.
I attached the contents of both Bios Chips.

I am would like to replace my INTEL Card with a DW1550.
Thanks in advance.

Dudu2002 · (This post was last modified: 10-04-2019, 11:54 AM by Dudu2002.)

(10-04-2019, 10:12 AM)kaykun Wrote: Hi I need your help to remove the WIFI Whitelist an unlock the advanced Menu of my Bios.
I attached the contents of both Bios Chips.

I am would like to replace my INTEL Card with a DW1550.
Thanks in advance.

Hi
Your mod completed. Check your messages.

This mod for this notebook ONLY !!!

knapovsky · 10-05-2019, 06:50 PM

Hello, I would like to modify my BIOS for a whitelist removal. I tried to find the software to make a BIOS dump, but none of the links I found works. Can I get a link for a BIOS dump software?

gerinn · (This post was last modified: 11-16-2019, 12:14 PM by gerinn.)

Hello I'd like to request a Whitelist removal and if possible unlock of Advanced Setting for my Lenovo Yoga S1.
Since my Yoga is running macOS as it's main OS I need to replace the build in Intel WIFI Card with something macOS compatible.
I attached dumps of both Bios Chips.

Thank you in advance.

Dudu2002 · (This post was last modified: 11-16-2019, 02:45 PM by Dudu2002.)

(11-16-2019, 12:12 PM)gerinn Wrote: Hello I'd like to request a Whitelist removal and if possible unlock of Advanced Setting for my Lenovo Yoga S1.
Since my Yoga is running macOS as it's main OS I need to replace the build in Intel WIFI Card with something macOS compatible.
I attached dumps of both Bios Chips.

Thank you in advance.

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

Hanz41 · (This post was last modified: 12-01-2019, 12:10 PM by Hanz41.)

Hello I'd like to request a Whitelist removal and if possible unlock of Advanced Setting for my Lenovo Yoga S1.
Currently on GQET61WW (1.41) Version, and i already dumps of both Bios Chips to several files to make sure the md5 code is matched.

I hope someone can help me
Thank you very much.

EDIT :
Sorry, forget to attach the files.
here my bios file, uploaded on mediafire.
http://www.mediafire.com/file/xmd503tvkk...S.rar/file

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