[REQUEST] Lenovo T520(i) (GAETxxWW) Whitelist Removal

[KLD997]

Hi everybody,

could anyone help me to remove wifi whitelist from thinkpad T520i BIOS?

Here is what I have,
Laptop: ThinkPad T520i (4242 BT6)

UEFI BIOS VERSION: 8AET55WW (1.31)

Embedded Controller Version 8AHT35WW (1.17)

BIOS download link: https://download.lenovo.com/pccbbs/mobiles/8auj12us.exe

Replacement WIFI card: Intel Centrino Ultimate-N 6300

I looked over all the bios mod lists, and search every forum thread. I found someone requested a t520, but a different bios version than I. 
If anyone could help with this I would be much appreciative