05-16-2025, 12:18 PM
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.
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.





