[REQ] Lenovo G580 (20157)

Looking to upgrade my Broadcom 802.11n network adapter to an Intel Centrino 6235

PCI ID: PCI\VEN_14E4&DEV_4727&CC_0280
BIOS Version/Date: LENOVO 62CN90WW, 9/6/2012
BIOS backup made with FPT: https://www.dropbox.com/s/ej7ea2b2zy3hj9...AKK_64.ROM

Not sure if you need any more info, but please let me know!
Thanks!