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Lenovo G500 and G400 unlocked BIOS menu / wlan whitelist mod


Klem

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On 8/13/2024 at 12:07 PM, Klem said:

Hi!

Ok. Your unlocked bios done. Check PM.

Thanks Klem!
The patched BIOS worked great. Wife's laptop is back on WiFi 6 in... spite of Lenovo. Best $10 I've spent in a long time. Appreciate what you do!!

To anyone trying to boot their laptops into DOS, you must change UEFI to Legacy mode in the bios. Highlight UEFI and hit enter to see the "Legacy" option. Otherwise, your USB thumb drive will not show up as a boot option. Be sure to change it back when you're done flashing. It had been a long time since I'd booted into DOS, so it took me a while to figure this out. 

 

Also, this was not my computer, so I didn't know about the tiny button next to the power button on the G500s that easily gets you to the BIOS and boot options from the OFF-state. Hope this info helps others.
 

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  • Bios Modder
18 minutes ago, Panamon said:

Thanks Klem!
The patched BIOS worked great. Wife's laptop is back on WiFi 6 in... spite of Lenovo. Best $10 I've spent in a long time. Appreciate what you do!!

To anyone trying to boot their laptops into DOS, you must change UEFI to Legacy mode in the bios. Highlight UEFI and hit enter to see the "Legacy" option. Otherwise, your USB thumb drive will not show up as a boot option. Be sure to change it back when you're done flashing. It had been a long time since I'd booted into DOS, so it took me a while to figure this out. 

 

Also, this was not my computer, so I didn't know about the tiny button next to the power button on the G500s that easily gets you to the BIOS and boot options from the OFF-state. Hope this info helps others.
 

Ok. Thank you for your feedback.

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Hey, hi. I need bios modifly to removal whitelist for wlan. Please Help me, sorry for my bad english.

My sistem is lenovo g400

version bios: 78CN25WW(V2.03)

southbridge intel MM70

Processor intel 1005m celeron.

 

Thanks!

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  • Bios Modder
20 minutes ago, qbz said:

Hey, hi. I need bios modifly to removal whitelist for wlan. Please Help me, sorry for my bad english.

My sistem is lenovo g400

version bios: 78CN25WW(V2.03)

southbridge intel MM70

Processor intel 1005m celeron.

 

Thanks!

Hi!

Ok. Check PM.

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  • 2 weeks later...

Привет, привет. Мне нужен биос для удаления белого списка для wlan. Пожалуйста, помогите мне, извините за мой плохой английский.

У меня система lenovo g500

версия bios: 78CN25WW(V2.03)

Южный мост Intel HM76

Процессор Intel Core i5-3340m.

Спасибо, я сделал это сам.

Edited by sergey7168
Thank you, I did it myself.
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  • Bios Modder
6 minutes ago, sergey7168 said:

Hey, hi. I need bios modifly to removal whitelist for wlan. Please Help me, sorry for my bad english.

My sistem is lenovo g500

version bios: 78CN25WW(V2.03)

southbridge intel HM76

Processor intel Core i5-3340m.
https://www.sendspace.com/file/r0q0po

Hi!

Ok. Check PM.

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  • Bios Modder
On 9/12/2024 at 9:01 AM, roohmcd said:

Hello

 

I want to upgrade my 802.11n wifi card.
Could anyone remove the wifi whitelist from my bios please?

 

Model: Lenovo G400S
BIOS Version: 7BCN38WW(V2.04)

BIOS EC: 7BEC38WW(V2.04)

BIOS Backup: https://www.sendspace.com/filegroup/0KBp5i14q13MOvdwzhlggA

 

Thanks.

Hi!

Ok. Your unlocked bios done. Check PM.

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