(Request)I would like Lenovo Ideapad Z570 with Wifi whitelist removal unlock please.

I have a Lenovo Ideapad Z570 laptop. Its existing Wifi card (Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter ) I want replace this card with "Intel Dual Band Wireless-AC 7260 802.11ac ". my laptop will not support the new card due to Wifi cards whitelist. I keep getting message upon boot"104 - unsupported wireless device detected system halted" uppon boot.

Computer Make: Model:
Lenovo Ideapad Z570

Bios: Pheonix securecore Tiano
Bios Version : 45CN38WW

Link to download Bios:
http://mobilesupport.lenovo.com/gb/en/pr...s/DS027327

Factory Installed:
mini pci express card:
Network controller Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter
VEN_14E4&DEV_4727&SUBSYS_051B14E4

I Would like to use this new card:
mini pci express card:
Network controller Intel Corporation Wireless 7260
VEN_8086&DEV_08B1&SUBSYS_40708086



can anyone help? im a newbie need step by step instructions to do it thanks await reply?