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[REQUEST] Lenovo Thinkpad Edge E440 & E540 (J9ETxxWW) Whitelist Removal
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
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quote
(02-16-2023, 04:01 AM)mohammed aftab Wrote: Hii could you please remove my Lenovo ThinkPad edge E540 wifi whitelist
Hi
I replied to your private message
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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
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quote
(02-18-2023, 05:58 PM)WilczaQ Wrote: 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
Hi
Dump wrong
Check your PM
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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.
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quote
(02-19-2023, 09:45 AM)retardutyun Wrote: 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
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Lenovo: E540
Modelname: 20C6CTO1WW
It's the model with i5 4200M, GT740M and 8gb ram

Could you help me with a battery replacement and my new wifi network card (MC-AC7265)

BIOS: https://www.sendspace.com/filegroup/0EFu...FLjoTiEtnw

BIOS version: LENOVO J9ET9DWW (2.23 ), 4-2-2016


Thank you in advance!
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(05-14-2023, 07:27 AM)J_Ka Wrote: Lenovo: E540
Modelname: 20C6CTO1WW
It's the model with i5 4200M, GT740M and 8gb ram

Could you help me with a battery replacement and my new wifi network card (MC-AC7265)

BIOS: https://www.sendspace.com/filegroup/0EFu...FLjoTiEtnw

BIOS version: LENOVO J9ET9DWW (2.23 ), 4-2-2016


Thank you in advance!
Hi
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only
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Hello
Please help me remove the WLAN whitelist on my E540

https://drive.google.com/file/d/1cOxra6k...share_link
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(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?
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