Request whitelist removal, HP DV6400cto, sp48125

Hi first post here but I've done lots of reading.
I'd like to have the whitelist removed from this bios.
System: HP DV6400cto
http://ftp.hp.com/pub/softpaq/sp48001-48500/sp48125.exe Bios Download
Is not RSA signed.
Not sure if this is the card it came with, but it's HP p/n 459339, which is an Atheros AR5006X

Thanks in advance
You do great service