Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 17 Vote(s) - 4.12 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
Optiplex 7060 SFF 9th Generation Intel C...
Last Post: BigTinz
Today 05:53 PM
» Replies: 67
» Views: 33191
Bios Powered classmate
Last Post: MosheNessi
08-28-2025 08:08 AM
» Replies: 0
» Views: 296
[REQUEST] Lenovo Thinkpad X12 Detachable...
Last Post: Kokoko123
08-28-2025 12:48 AM
» Replies: 0
» Views: 250
[REQUEST] Unlock advanced options to HP ...
Last Post: huguito
08-26-2025 02:57 PM
» Replies: 0
» Views: 578
[REQUEST] Dell Precision T3500 BIOS Unlo...
Last Post: DEX0ZEN
08-25-2025 01:30 PM
» Replies: 45
» Views: 32691
[REQUEST] Samsung NP900X4D AES-NI enable...
Last Post: Vesly
08-23-2025 05:25 PM
» Replies: 63
» Views: 29400
Acer Veriton X2640G Xeon support
Last Post: hercares
08-19-2025 03:21 PM
» Replies: 5
» Views: 1332
[Request] Lenovo v520s sff unit bios sup...
Last Post: DeathBringer
08-17-2025 02:05 PM
» Replies: 15
» Views: 2833
[Success] [Bios Mod] Dell XPS L321X EFI ...
Last Post: tuwumo
08-17-2025 11:37 AM
» Replies: 18
» Views: 11414
Samsung N140 JA05IT AHCI
Last Post: Ranmamez
08-12-2025 05:22 PM
» Replies: 0
» Views: 1798
MSI MS-9661 bios unlock/mod request
Last Post: Hunter2
08-12-2025 08:07 AM
» Replies: 3
» Views: 5039
Dell XPS m1730 - Unlock Power Supply che...
Last Post: Iljalein
08-11-2025 03:14 PM
» Replies: 7
» Views: 15155
[REQUEST] Samsung RV520 BIOS Unlock
Last Post: Dudu2002
08-08-2025 07:51 PM
» Replies: 8
» Views: 6748
[REQUEST] Asus G733PZ BIOS Unlock
Last Post: xfinity
08-07-2025 11:22 AM
» Replies: 0
» Views: 2362
[REQUEST] HP Envy 15-k203nl bios mod
Last Post: Maxinator500
08-05-2025 07:20 AM
» Replies: 3
» Views: 3530
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Dudu2002
07-31-2025 02:57 PM
» Replies: 133
» Views: 77362
[REQUEST] HP Stream 13 (13-c100nm) White...
Last Post: krusic22
07-29-2025 06:42 PM
» Replies: 0
» Views: 2720
Acer Aspire 7741G BIOS
Last Post: lucky42
07-28-2025 08:53 AM
» Replies: 1
» Views: 3091
[REQUEST] [AMIBIOS8] MSI MS-1731 unlock
Last Post: wololo
07-27-2025 02:07 PM
» Replies: 0
» Views: 3266
REQUEST - Unlock bios for Toshiba Satell...
Last Post: SaadC50
07-27-2025 10:14 AM
» Replies: 0
» Views: 2769

[REQUEST] Lenovo G500(S) (7BCNxxWW) Whitelist Removal
#11
I think I did it, I made a diff of the old (v1.11) bios cracked found here on the forums on the relevant part of it (the one with the Unauthorized Wireless message) and localized the only byte modified (7E to EB, as expected).

I copied like 10 bytes following the 7E and found an exact coincidence on the new one (the 2.02), I changed it to EB and saved the BIOS.

As soon as I test it and it works, I'll upload it here.

EDIT:

Naaaah it was too good to be true.

It still says the wireless card is unauthorized.

Surprisingly, the flashing was done very quickly, and it didn't say that the data was identical either
find
quote
#12
Oh OK, I thought that if it was the same model there would be no problem, my mistake.

Luckily, reflashing the original one solved the issue
find
quote
#13
(12-31-2013, 04:28 AM)imanolbarba Wrote: Oh OK, I thought that if it was the same model there would be no problem, my mistake.

Luckily, reflashing the original one solved the issue

Right. Welcome. Big Grin

From Hanoi, Vietnam
find
quote
#14
WL removed: Lenovo_G500s_7BCN36WW_NWL_imanolbarba
https://app.box.com/s/a472uargo8spt2jqttva

From Hanoi, Vietnam
find
quote
#15
(12-31-2013, 06:08 AM)sovem Wrote: WL removed: Lenovo_G500s_7BCN36WW_NWL_imanolbarba
https://app.box.com/s/a472uargo8spt2jqttva

Works wonders, no issues

MANY THANKS!!!!
find
quote
#16
I also have a G500s, and I've just updated the BIOS to 7BCN36WW (2.02) so that the function keys work properly. I too would like to disable the wireless adapter whitelist so I can replace the stock Atheros card with an upgraded Intel card. I don't recall there being a different BIOS for integrated VS discrete video on the Lenovo website. Am I correct in thinking that I should be able to just flash your modded BIOS on my laptop and everything will work? I don't know enough about UEFI to know if doing so will change serial numbers or whatever.

Thanks.
find
quote
#17
[REQUEST] Lenovo G500S whitelist removal [7BCN36WW (V2.02)]
Lenovo G500s whitelist removal (Integrated graphics version)

Manufacturer: Lenovo
Model: G500s
BIOS Model: 7BCN36WW (V2.02)
BIOS dumped with Universal BIOS Backup ToolKit 2.0

BIOS Download: https://www.dropbox.com/s/87a2zdeoarbjgr....02%29.rom

old card: Atheros 9485
new card: Intel Advanced-N 6235

Thank you very much.
find
quote
#18
(01-06-2014, 07:41 PM)bmcclurg Wrote: [REQUEST] Lenovo G500S whitelist removal [7BCN36WW (V2.02)]
Lenovo G500s whitelist removal (Integrated graphics version)

Manufacturer: Lenovo
Model: G500s
BIOS Model: 7BCN36WW (V2.02)
BIOS dumped with Universal BIOS Backup ToolKit 2.0

BIOS Download: https://www.dropbox.com/s/87a2zdeoarbjgr....02%29.rom

old card: Atheros 9485
new card: Intel Advanced-N 6235

Thank you very much.

WL removed: Lenovo_G500s_7BCN36WW_NWL_bmcclurg
http://rghost.net/51458976
Look README to update. Please post results.

From Hanoi, Vietnam
find
quote
#19
Worked perfectly! Little problem downloading- OpenDNS blocks the download site as [censored] so took me a few minutes to get around that. And after flashing just had to redo the SLIC afterward (lost Windows authentication), but easy to do.

Thank you so muchSmile
find
quote
#20
Can you please upload the bios for the Lenovo G500s whitelist removal again please!

Lenovo G500S whitelist removal

Manufacturer: Lenovo
Model: G500S
BIOS Model: 7BCN28WW (V1.11)
Bios Type : InsydeH20 EFI

Bios Upload Location for my original bios file: http://www.sendspace.com/file/1gdjfy

old card: Intel Centrino N-135
new card: Intel Centrino Advanced-N 6235
find
quote


Forum Jump:


Users browsing this thread: 18 Guest(s)