[REQUEST] Lenovo z580 remove WWAN card whitelist

Hi,
Please Help removing WWAN card Whitelist THANK YOU!!

Manufacturer: Lenovo Z580
Current bios: 5FCN91WW http://rghost.net/51828520

Original wwan: Broadcom 802.11n
Future wwan: unknown (i would like to add every card i want )

Hardware ID: PCI\VEN_14E4&DEV_4727&SUBSYS_058714E4&REV_01

Thank you!

i just created the rom image of the bios using Universal BIOS Backup Toolkit. is that ok?

anyway in italy i see i can buy these ones:
TP-Link WN861N
Wireless Mini PCI-E Intel 4965AGN Mini Card (2.4/5.0GHz, 300Mbps)
INTEL Dual Band Advanced-N 6200 PCI Express Half Mini WiFi Card 622ANHMW - W007

wich one do you recomend?