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[REQUEST] Lenovo B5400 (J7ETxxWW) Whitelist Removal
#61
(06-18-2019, 04:07 AM)dr.verter Wrote: Hello, i would like have my whitelist removed please.

Name: Lenovo B5400
Manufacturer: LENOVO
Model: 20278
BIOS: LENOVO J7ET63WW (2.08)
Hi
How did you get this file?
do you have a SPI-programmer?
find
quote
#62
On my Lenovo B5400 i dumped the data from bios chip with SPI programmer.

With UEFITool the error string "1802: Unauthorized network card is plugged in - Power off and remove the miniPCI network card" can be found within GUID section 79E0EDD7-9D1D-4F41-AE1A-F896169E5216 (LenovoWmaPolicyDxe). Then i extracted the body of PE32 image section.

I tried patching it by myself, but i am not experienced enough.
To be honest, the last time i did some ASM reversing stuff was 10 years ago, and even back then i could only solve Level 2 crackme's.  Rolleyes Dodgy


Attached Files
.zip   Section_PE32_image_79E0EDD7-9D1D-4F41-AE1A-F896169E5216_LenovoWmaPolicyDxe_body.zip (Size: 2.66 KB / Downloads: 9)
find
quote
#63
Hi,

I would like to have my Whitelist removed please.

Name: Lenovo B5400
Model: 80B6
BIOS: LENOVO J7ET63WW (2.08) (https://download.lenovo.com/consumer/mob...et63ww.exe)

Current Card: Broadcom 802.11n
PCI\VEN_14E4&DEV_4365&SUBSYS_061117AA&REV_01
PCE\VEN_14E4&DEV_4365&SUBSYS_061117AA
PCE\VEN_14E4&DEV_4365&CC_028000
PCE\VEN_14E4&DEV_4365&CC_0280

Link to BIOS Dump from Universal BIOS Backup ToolKit 2.0: https://www.sendspace.com/file/wmofkt

Many thanks!
find
quote
#64
Happy new year

I need to remove white list

Lenovo B5400
Bios J7ET61WW (2.06)

BACKUP_Tools12 https://www.sendspace.com/file/a5ay6n
find
quote
#65
(01-03-2020, 07:47 AM)rivered Wrote: Happy new year

I need to remove white list

Lenovo B5400
Bios J7ET61WW (2.06)
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
#66
Hello,
I want to install a new Wi-Fi card.
Can someone help me remove the whitelist from my B5400?

Laptop: Lenovo B5400
Model Name: 20278  QB0
UEFI BIOS version: J7ET63WW (2.08 )
information : https://www.sendspace.com/filegroup/cVWX...f4dnipBYQA
find
quote
#67
(01-16-2020, 03:39 PM)teyr021 Wrote: Hello,
I want to install a new Wi-Fi card.
Can someone help me remove the whitelist from my B5400?

Laptop: Lenovo B5400
Model Name: 20278  QB0
UEFI BIOS version: J7ET63WW (2.08 )
Hi
Your mod completed. Check your messages.

This mod for this notebook ONLY !!!
find
quote
#68
Hi
I want to make DUMP my bios, but i cant download BACKUP_Tools12, because i dont have access to this file.
Can somebody help me?
find
quote
#69
Hello,
I want to install a new Wi-Fi card.
Can someone help me remove the whitelist from my B5400?

Laptop: Lenovo B5400
Model Name: 20278  QB0
UEFI BIOS version: J7ET63WW (2.05 )
Embedded Controller Version J7HT55WW (2.03 )

Backup File: https://www.sendspace.com/file/50rlsh
find
quote
#70
Hello, i would like have my whitelist removed please.

Name: Lenovo B5400
Manufacturer: Lenovo
Model: 20278
BIOS: LENOVO J7ET61WW (2.06 ), 03.03.2014

I made a backup of my BIOS using Universal BIOS Backup ToolKit 2.0

https://yadi.sk/d/Ce1gl75UD3VAag
find
quote


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