[Request] Whitelist Removal for Lenovo U310

Hi!

Can someone help me and whitelist my U310 65cn89ww.
I would like to replace the wifi card like everybody that owns this ultrabook.

Is version 65cn21ww newer or older than my 65cn89ww?
I also see people with ver.90 and even higher... How do I get those versions if on LENOVO website they only have ver.21?

I tried flashing 65cn21ww from Lenove site on my system but I got:
"ERROR 233 - Only secured capsule is allowed on a SecureFlash system! Status = 1"
(I have win7x64 and win8.1x64 in dual-boot)

Here is the backup of my 65cn89ww bios using FPT_BACKUP-BIOS.exe
https://www.dropbox.com/s/uhfd6jtzhdy611...AKK_64.ROM

Thank you...