[Request] HP 8470p Whitelist Removal

Hi!
I have HP 8470p laptop with BIOS Version: F.62 Rev.A.
And want to install WWAN Sierra 7710 modem.
But when I installed it, had a message: "Wireless module not supported (703)".

Understood, I need mod BIOS.
Used Forum search but nothing to found about this model of the laptop.

Could it possible to unlock HP 8470p?
Maybe it was done before and this mod BIOS exists?)

Thank you fo future help and answers!