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.
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!
(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 !!!
(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 !!!
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?
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