Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 2 Vote(s) - 1 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Dudu2002
Today 02:57 PM
» Replies: 133
» Views: 68121
[REQUEST] HP Stream 13 (13-c100nm) White...
Last Post: krusic22
07-29-2025 06:42 PM
» Replies: 0
» Views: 306
Acer Aspire 7741G BIOS
Last Post: lucky42
07-28-2025 08:53 AM
» Replies: 1
» Views: 1070
[REQUEST] [AMIBIOS8] MSI MS-1731 unlock
Last Post: wololo
07-27-2025 02:07 PM
» Replies: 0
» Views: 585
REQUEST - Unlock bios for Toshiba Satell...
Last Post: SaadC50
07-27-2025 10:14 AM
» Replies: 0
» Views: 530
[REQUEST] Lenovo G500(S) (7BCNxxWW) Whit...
Last Post: Tchistiakov
07-27-2025 08:52 AM
» Replies: 566
» Views: 305699
[REQUEST] HP Envy 15-k203nl bios mod
Last Post: Maxinator500
07-26-2025 12:44 PM
» Replies: 1
» Views: 675
[REQUEST] HP Pavilion dv7-6153er - F.1B ...
Last Post: swmint
07-26-2025 08:31 AM
» Replies: 2
» Views: 5614
[REQUEST] Lenovo G580 (62CNxxWW) Whiteli...
Last Post: Rt1213
07-26-2025 06:03 AM
» Replies: 817
» Views: 398028
Soltek SL-65KIV2
Last Post: DeathBringer
07-26-2025 05:44 AM
» Replies: 20
» Views: 1708
[REQUEST] Lenovo IdeaPad 3 15ALC6 (GLCNx...
Last Post: KADCORP
07-26-2025 12:30 AM
» Replies: 11
» Views: 7073
[REQUEST] GIGABYTE G6 MF (2024) Bios Unl...
Last Post: cwaras
07-25-2025 06:14 PM
» Replies: 2
» Views: 1261
[REQUEST] Lenovo Thinkpad E130 (H4ETxxWW...
Last Post: Dudu2002
07-25-2025 01:55 PM
» Replies: 495
» Views: 191424
[REQUEST] Acer Aspire VN7-791(G) BIOS Un...
Last Post: Dudu2002
07-25-2025 01:48 PM
» Replies: 93
» Views: 92794
[REQUEST] Lenovo Z410 & Z510 (8DCNxxWW) ...
Last Post: oleg-kv
07-25-2025 01:43 PM
» Replies: 501
» Views: 217744
BA92-10824B P04RAC phoenix bios rom requ...
Last Post: thi
07-25-2025 04:11 AM
» Replies: 0
» Views: 1092
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: men92
07-24-2025 08:38 AM
» Replies: 166
» Views: 58419
[REQUEST] Lenovo Legion T5 (O54KT1DA) BI...
Last Post: kutoramo
07-24-2025 07:34 AM
» Replies: 1
» Views: 1979
[REQUEST] Unlocking / Enabling WoL for A...
Last Post: StarFluxGames
07-23-2025 06:23 AM
» Replies: 0
» Views: 1164
[REQUEST] Lenovo G510 (79CNxxWW) BIOS Un...
Last Post: Dudu2002
07-23-2025 02:47 AM
» Replies: 80
» Views: 60463

[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


Forum Jump:


Users browsing this thread: 4 Guest(s)