Need Unlocked HP Envy 17t-k000 BIOS (Specifically AHCI option)

Hello,

I need my bios unlocked for my HP Envy. I need to access the AHCI option specifically, but it would be nice to have the whole advanced menu. (If I understand correctly, this option is in that menu).

Here are my specifications:

Board: Hewlett-Packard 228E 77.13
Board Vendor: Insyde
Board Name: InsydeH20
Board Version: F.04

Here is a link to the bios:
http://h10025.www1.hp.com/ewfrf/wc/softw...4&sw_lang=

Thank you in advance!