Lenovo E440 whitelist removal

Hello guys,

I have just bough a Lenovo E440 that has Intel 7260 on it.The card is not working in Ubuntu 14.04 or 14.10 so I want to swap it with an older model from Atheros.

Could someone please help me with this problem by removing the whitelist ? 

Here is the latest bios : https://www.dropbox.com/s/v57x8c9aqrg7daj/j9uj16wd%20%281%29.iso?dl=0

Regards,
Flaviu