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[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxxWW) Whitelist Removal
I’m trying to upgrade the Wi-Fi card in my Lenovo Z50-70 but hitting the BIOS whitelist restriction. Could someone help me remove the whitelist check or provide a modified BIOS?

Laptop Details:

    Model: Lenovo Z50-70 (Laptop)

    Current BIOS: 9BCN91WW (latest from Lenovo)

    Original Wi-Fi: Realtek RTL8723BE

    New Wi-Fi: Intel Dual Band Wireless-AC 7260NGW

Issue:

After installing the Intel 7260NGW, I get an "Unauthorized Wireless Network Card" error at boot. The system only allows Lenovo-approved cards.
find
quote
(05-16-2025, 12:18 PM)borg747 Wrote: I’m trying to upgrade the Wi-Fi card in my Lenovo Z50-70 but hitting the BIOS whitelist restriction. Could someone help me remove the whitelist check or provide a modified BIOS?

Laptop Details:

    Model: Lenovo Z50-70 (Laptop)

    Current BIOS: 9BCN91WW (latest from Lenovo)

    Original Wi-Fi: Realtek RTL8723BE

    New Wi-Fi: Intel Dual Band Wireless-AC 7260NGW

Issue:

After installing the Intel 7260NGW, I get an "Unauthorized Wireless Network Card" error at boot. The system only allows Lenovo-approved cards.
Hi
Need your bios dump
find
quote
(05-16-2025, 12:21 PM)Dudu2002 Wrote:
(05-16-2025, 12:18 PM)borg747 Wrote: I’m trying to upgrade the Wi-Fi card in my Lenovo Z50-70 but hitting the BIOS whitelist restriction. Could someone help me remove the whitelist check or provide a modified BIOS?

Laptop Details:

    Model: Lenovo Z50-70 (Laptop)

    Current BIOS: 9BCN91WW (latest from Lenovo)

    Original Wi-Fi: Realtek RTL8723BE

    New Wi-Fi: Intel Dual Band Wireless-AC 7260NGW

Issue:

After installing the Intel 7260NGW, I get an "Unauthorized Wireless Network Card" error at boot. The system only allows Lenovo-approved cards.
Hi
Need your bios dump

Hello Dudu2002, Thank you for your help!  Here’s my dump https://drive.google.com/file/d/1eAw9S3h...sp=sharing
find
quote
(05-16-2025, 12:34 PM)borg747 Wrote:
(05-16-2025, 12:21 PM)Dudu2002 Wrote:
(05-16-2025, 12:18 PM)borg747 Wrote: I’m trying to upgrade the Wi-Fi card in my Lenovo Z50-70 but hitting the BIOS whitelist restriction. Could someone help me remove the whitelist check or provide a modified BIOS?

Laptop Details:

    Model: Lenovo Z50-70 (Laptop)

    Current BIOS: 9BCN91WW (latest from Lenovo)

    Original Wi-Fi: Realtek RTL8723BE

    New Wi-Fi: Intel Dual Band Wireless-AC 7260NGW

Issue:

After installing the Intel 7260NGW, I get an "Unauthorized Wireless Network Card" error at boot. The system only allows Lenovo-approved cards.
Hi
Need your bios dump

Hello Dudu2002, Thank you for your help!  Here’s my dump https://drive.google.com/file/d/1eAw9S3h...sp=sharing
Using the Universal BIOS Backup ToolKit 2.0 for your laptop model is not desirable...use BACKUP_Tools19 or fpt only
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quote
I need help for bios mod on my device to whitelist Intel AC-3160 wifi card.

My device details:
Series: Lenovo Z50-70
BIOS: 9BCN91WW
New Wifi Card : Intel AC 3160 /3160ngw

BIOS: https://www.mediafire.com/file/l80pa5fv7...9.rar/file

( Backup : BACKUP_Tools19r2 )

Need whitelist and advance menu. Thank You Dear Friend
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quote
buenas comunidad, como muchos hoy busco mejorar la tarjeta de red de mi lenovo z40 70, espero puedan ayudarme.
tengo la tarjeta de red instalada 
biografía:9bcn91ww
Adaptador de red inalámbrica Qualcomm Atheros AR956x
y quisiera instalar la AX200 para poder tener la dual band 

ahi se encuentra el archivo de resultados que genera el backup-tools19n
de antemano gracias
find
quote
(07-04-2025, 07:07 PM)Da60 Wrote: buenas comunidad, como muchos hoy busco mejorar la tarjeta de red de mi lenovo z40 70, espero puedan ayudarme.
tengo la tarjeta de red instalada 
biografía:9bcn91ww
Adaptador de red inalámbrica Qualcomm Atheros AR956x
y quisiera instalar la AX200 para poder tener la dual band 

ahi se encuentra el archivo de resultados que genera el backup-tools19n
de antemano gracias
Hi
There is no dump in the archive.
find
quote
(07-05-2025, 04:15 AM)Dudu2002 Wrote:
(07-04-2025, 07:07 PM)Da60 Wrote: buenas comunidad, como muchos hoy busco mejorar la tarjeta de red de mi lenovo z40 70, espero puedan ayudarme.
Tengo la tarjeta de red instalada 
biografía:9bcn91ww
Adaptador de red inalámbrica Qualcomm Atheros AR956x
y quisiera instalar la AX200 para poder tener la doble banda 

Ahi se encuentra el archivo de resultados que genera el backup-tools19n
De antemano gracias
Hola,
no hay ningún volcado en el archivo.
https://www.mediafire.com/folder/1psinpc2x9tf9/bios_bu
Pude hacer el backup de la bios con fpt64, ayúdame por favor, gracias
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quote
hello. I would like to request a removed white list wifi card from lenovo z50-70 laptop bios
version BIOS: 9BCN91WW
If other tabs and settings can be also unlocked/opened that would be great.

BIOS dump fpt64 LINK: https://www.mediafire.com/file/4l28st0p1...W.BIN/file
find
quote
(07-06-2025, 11:00 AM)mateo704 Wrote: hello. I would like to request a removed white list wifi card from lenovo z50-70 laptop bios
version BIOS: 9BCN91WW
If other tabs and settings can be also unlocked/opened that would be great.
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote


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