[REQUEST] Lenovo Thinkpad Edge E440 & E540 (J9ETxxWW) Whitelist Removal

[bnouckax@mail.ru]

I would like to whitelist removed on my Lenovo E540 Laptop, help please

bios https://www.mediafire.com/file/4zqt1ewo9..._bios/file
https://www.mediafire.com/file/lrup59sb5..._bios/file

[bnouckax@mail.ru]

Добрый день, не против если я на русском? Прочитал чип NeoProgrammer, https://www.mediafire.com/file/eo14rdh03...0.bin/file
Отпишитесь, если опять не так я сделал, я буду вам очень благодарен за любую помощь, спасибо.

[Dudu2002]

I would like to whitelist removed on my Lenovo E540 Laptop, help please

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

[Osiris1636]

Could anyone please share a guide on how to make a proper BIOS dump?

[HLOP]

I would like to whitelist removed on my Lenovo E540 Laptop. Help me please.

BIOS Version: J9ETA2WW (2.28 )

Original Bios from Lenovo Web Site: https://download.lenovo.com/pccbbs/mobiles/j9uj28ww.exe

Bios Dump Download Link: https://drive.google.com/file/d/1GtZUmHd...sp=sharing
I made it by CH341 Flash is W25Q64FV
Thanks.

[makei]

Hello. Tell me if it is possible to make a bios modification to achieve normal operation of a non-original battery and its normal charging? At startup, it gives The battery installed is not supported by this system.

[mohammed aftab]

Hii could you please remove my Lenovo ThinkPad edge E540 wifi whitelist
And here is my bios backup link
https://drive.google.com/file/d/1qaPbow8...p=drivesdk

[WilczaQ]

Hi, could you please remove whitelist and unlock advanced settings?
I've made a bios dump with CH341a using flashrom.
Dump: https://drive.google.com/drive/folders/1...sp=sharing
Original: https://download.lenovo.com/pccbbs/mobiles/j9uj28ww.exe
Thanks

[retardutyun]

Hi folks. Can you please modify this BIOS for E540 to remove wifi whitelist and enable advanced menu? Thanks.

I dumped the 8MB chip on the board with raspberry pi. Those two dumps have equal hash so i presume the dump was successful.

https://drive.google.com/file/d/1ZnnX9XI...sp=sharing

Also anyone knows the proper process to do it? I pulled CS on the other 4mb flash chip to 3.3v, but it still wasn't detected in like 9/10 attempts. Also i had to keep cs pulled to 3.3v all the time otherwise the two dumps had different hash. Also the default SPI speed on flashrom on raspberry pi worked well and dumped it in like 30 seconds so i didn't have to hold the cable there manually for too long.

[Dudu2002]

Hi folks. Can you please modify this BIOS for E540 to remove wifi whitelist and enable advanced menu? Thanks.

I dumped the 8MB chip on the board with raspberry pi. Those two dumps have equal hash so i presume the dump was successful.

https://drive.google.com/file/d/1ZnnX9XI...sp=sharing

Also anyone knows the proper process to do it? I pulled CS on the other 4mb flash chip to 3.3v, but it still wasn't detected in like 9/10 attempts. Also i had to keep cs pulled to 3.3v all the time otherwise the two dumps had different hash. Also the default SPI speed on flashrom on raspberry pi worked well and dumped it in like 30 seconds so i didn't have to hold the cable there manually for too long.

Hi
Wrong. Need 4Mb chip ONLY