[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxxWW) Whitelist Removal

[Dudu2002]

Hello, i am trying to install new wifi card for my Lenovo Z50. I really appreciate if you guys can help bypassing whitelist via custom bios. Im so soryy for my bad english.

Model : Lenovo Z50
Bios Version : 9BCN91WW
Wifi Card : intel AX200NGW

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

[Thatarin]

Hi, I need help for bios mod on my device to whitelist Realtek RTL8852BE wifi card.
My device details:
Series: Lenovo Z50-70
BIOS: 9BCN29WW
New Wifi Card : Realtek RTL8852BE

My Rom File : https://www.sendspace.com/file/rtcy14

[Aryolcu]

Hi, I need help for bios mod on my device to whitelist Intel AC-3165 wifi card.
My device details:
Series: Lenovo Z50-70
BIOS: 9BCN91WW
New Wifi Card : Intel AC 3165 /3165ngw
BIOS:  https://www.sendspace.com/file/go02qm

EDIT:

I tried to do the mod myself by following a guide from another forum. and i have it working now! (whitelist and advance menu) THANK YOU!

I have the same problem with replacing the WiFi card on my Lenovo Z 50-70. The BIOS was flashed with the official firmware: 9bcn91ww.
Utilities give an error when trying to make a BIOS backup: problem with the driver or dll file.
Is it possible to use the backup file from this message to solve the problem since we have identical laptops with identical BIOS?
Please help me figure out how to solve this problem.

[Dudu2002]

Hi, I need help for bios mod on my device to whitelist Intel AC-3165 wifi card.
My device details:
Series: Lenovo Z50-70
BIOS: 9BCN91WW
New Wifi Card : Intel AC 3165 /3165ngw
BIOS:  https://www.sendspace.com/file/go02qm

EDIT:

I tried to do the mod myself by following a guide from another forum. and i have it working now! (whitelist and advance menu) THANK YOU!

I have the same problem with replacing the WiFi card on my Lenovo Z 50-70. The BIOS was flashed with the official firmware: 9bcn91ww.
Utilities give an error when trying to make a BIOS backup: problem with the driver or dll file.
Is it possible to use the backup file from this message to solve the problem since we have identical laptops with identical BIOS?
Please help me figure out how to solve this problem.

Hi
I think you are using windows 11. Use windows 10

[ashkanzsi]

-Motherboard Model: Lenovo Z50-70 
-Bios Lenovo: 
-Bios Backup: 
-Original Wifi card: realtek RTL8723BE
-New Wifi card: Intel Dual Band Wireless-AC 7265 - PCI Express M.2 Card, 7265.NGWWB

-Files Link: https://www.sendspace.com/filegroup/Ay14...6I23q1MlFQ

Many thanks

[borg747]

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.

[Dudu2002]

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

[borg747]

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

[Dudu2002]

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

[teknotelgsm]

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