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[REQUEST] Lenovo ThinkPad W540 Bios Unlock
#1
IHi,

I'm requesting a Bios Unlock + Wifi whitelist remove (if any) for the following laptop:

Lenovo W540 (Model 20BHS36100)
4910mq
Quadro k2100m
32GB RAM
512GB SSD

Bios has been updated to latest version before dump. (2.36 if I remember correctly)

The Bioses has been dumped using CH341a programmer + SOIC clip using flashrom under Linux from another laptop.

There are 2 bios chips. Not sure which one should be modified. I guess one is for the Quadro k2100m and the other for the mainboard.


Let me know if you need any additional info.


I will donate upon successful bios mod Smile
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quote
#2
(10-22-2018, 08:14 AM)vanadium Wrote: IHi,

I'm requesting a Bios Unlock + Wifi whitelist remove (if any) for the following laptop:

Lenovo W540 (Model 20BHS36100)
4910mq
Quadro k2100m
32GB RAM
512GB SSD
Hi
Your mod completed.
Check your messages

This mod for this notebook ONLY !!!
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quote
#3
Hello, I have heard that people on this forum (such as dudu) know how to mod BIOSes for the Thinkpad W540 to do things like unlock the advanced menu and enable overclocking

It would be awesome if someone here would be able to help me since I haven't found a W540 mod available for download anywhere else

If it helps my specific model is the W540 with the i7 4700mq and the Quadro K1100m

I will be able to get any other necessary information when the laptop arrives in the mail in a week and I will be able to flash the BIOS when the chip programmer arrives in two weeks

Thanks!  Smile

EDIT: Sorry I forgot to add links to download the BIOS, all I can find is the updater utility that is on Lenovos website, when my laptop arrives I will see what I can do about getting a BIOS dump
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quote
#4
(03-25-2019, 08:48 PM)TuxThePenguin Wrote: Hello, I have heard that people on this forum (such as dudu) know how to mod BIOSes for the Thinkpad W540 to do things like unlock the advanced menu and enable overclocking

It would be awesome if someone here would be able to help me since I haven't found a W540 mod available for download anywhere else

If it helps my specific model is the W540 with the i7 4700mq and the Quadro K1100m

I will be able to get any other necessary information when the laptop arrives in the mail in a week and I will be able to flash the BIOS when the chip programmer arrives in two weeks

Thanks!  Smile

EDIT: Sorry I forgot to add links to download the BIOS, all I can find is the updater utility that is on Lenovos website, when my laptop arrives I will see what I can do about getting a BIOS dump
Hi
ALL mods is personal
need your bios dump
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quote
#5
Please help me with more detailed instructions on what is needed to unlock the bios on my ThinkPad W541 (20EGS06401).

Thank You very much for your assistance.
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quote
#6
(04-28-2019, 02:28 PM)zafiro Wrote: Please help me with more detailed instructions on what is needed to unlock the bios on my ThinkPad W541 (20EGS06401).

Thank You very much for your assistance.
Hi
Need your bios dump
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quote
#7
HI

I'm requesting a Bios Unlock + Wifi whitelist remove (if any) for the following laptop:

Lenovo W540 (Model 20BGA004LM)
i7 4700mq
Quadro k2100m
24GB RAM
512GB SSD

Bios has been updated to latest version before dump. (GNET94WW 2.42 )

Let me know if you need any additional info.


My bios link: https://pcsupport.lenovo.com/mx/es/produ...?name=BIOS
thanks hopefully you can help me
sorry for copying some words, but my english is not good
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#8
Hi,

I'd like to request a BIOS unlock and WIFI whitelist removal for W540 (i7-4900MQ, Quadro k2100m).

Two BIOS dumps below, not sure which one is needed.
25Q064 (8mb) - dump: https://www.dropbox.com/s/snt6k4985x7l3f...4.img?dl=0
25Q032 (4mb) - dump: https://www.dropbox.com/s/j94fvsza78xc62...2.img?dl=0

Thanks!
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quote
#9
Hi, Also hoping to get a bios mod for W540 (i7-4800MQ, Quadro k2100m)
Would you be able to provide any guidance on the best way i can dump my bios? TIA
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