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[REQUEST] Lenovo Thinkpad Edge E440 & E540 (J9ETxxWW) Whitelist Removal
(05-23-2023, 02:28 PM)Dudu2002 Wrote:
(05-23-2023, 01:30 PM)follyshake Wrote: Hello
Please help me remove the WLAN whitelist on my E540
Hi
How did you get this file?
Do you have a SPI-programmer?

Received using the CH341A programmer and the NeoProgrammer software.
find
quote
Hello, I have a Lenovo thinkpad E540, could you help me to unlock the bios? I want to upgrade my WLAN module. So I need to remove the whitelist and unlock advanced settings and installing new battery.
The wifi module that I am going to install is a 7265hmw


Here is my bios dump:

https://www.sendspace.com/file/v49aet

thanks in advance and great job you do
find
quote
(06-21-2023, 01:13 PM)diego88_7iglesias Wrote: Hello, I have a Lenovo thinkpad E540, could you help me to unlock the bios? I want to upgrade my WLAN module. So I need to remove the whitelist and unlock advanced settings and installing new battery.
The wifi module that I am going to install is a 7265hmw

thanks in advance and great job you do
Hi
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only
find
quote
(06-22-2023, 04:39 AM)Dudu2002 Wrote:
(06-21-2023, 01:13 PM)diego88_7iglesias Wrote: Hello, I have a Lenovo thinkpad E540, could you help me to unlock the bios? I want to upgrade my WLAN module. So I need to remove the whitelist and unlock advanced settings and installing new battery.
The wifi module that I am going to install is a 7265hmw

thanks in advance and great job you do
Hi
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only

Thanks for answering, I bought a programmer and I'm waiting for it to arrive
find
quote
(06-22-2023, 04:39 AM)Dudu2002 Wrote:
(06-21-2023, 01:13 PM)diego88_7iglesias Wrote: Hello, I have a Lenovo thinkpad E540, could you help me to unlock the bios? I want to upgrade my WLAN module. So I need to remove the whitelist and unlock advanced settings and installing new battery.
The wifi module that I am going to install is a 7265hmw

thanks in advance and great job you do
Hi
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only

Hello, the programmer has arrived and I was able to read the bios, thanks for the help

https://www.sendspace.com/file/qk9gnx
find
quote
(07-10-2023, 04:45 PM)diego88_7iglesias Wrote: Hello, the programmer has arrived and I was able to read the bios, thanks for the help
Hi
A dump of another chip is required - the size is 4MB
find
quote
(07-11-2023, 03:47 AM)Dudu2002 Wrote:
(07-10-2023, 04:45 PM)diego88_7iglesias Wrote: Hello, the programmer has arrived and I was able to read the bios, thanks for the help
Hi
A dump of another chip is required - the size is 4MB

hello again, try this

https://www.sendspace.com/file/ypk30o
find
quote
(06-21-2023, 01:13 PM)diego88_7iglesias Wrote: Hello, I have a Lenovo thinkpad E540, could you help me to unlock the bios? I want to upgrade my WLAN module. So I need to remove the whitelist and unlock advanced settings
The wifi module that I am going to install is a 7265hmw

thanks in advance and great job you do
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
Hi, guys !


I have a Lenovo Thinkpad E540 laptop with an original BIOS that has WHITE LIST for any device.

In the past I had problems installing a new Wlan adapter, and now with a not original battery.


Can you please remove completely any white list from my bios ? I know that is also possible having new hidden parts of menu options.

I made a dump of both bios chips, the 25Q64FVSIG (8MB) and the 25Q32FVSIQ (4MB).


Here are the files:

https://www.mediafire.com/file/zf5ctvrwa...S.bin/file
https://www.mediafire.com/file/m6bvos1qq...S.bin/file


Please, let me know if the bios unlock operation is possible.


Thank you


Andrea
find
quote


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