HP dv4t-1000 Unlock ahci options

[metallikorn310]

I need help unlocking the ahci options so I can upgrade the hdd to an sdd.

-Manufacturer: HP
-Model: DV4t-1000
-Bios Type: Insyde
-Bios Version : F.66 A
-Bios Link : http://ftp.hp.com/pub/softpaq/sp48501-49000/sp48847.exe 

Thanks!

[Da Vinci Code]

Hello, friend!
I finished this mod.
Advanced Tab unlocked + 3 hidden options located at System Configuration Tab (Ide controller, Ahci option rom, sata native support).
Try this one http://rghost.ru/6GRPpglT9
Put this file in flashing directory (folder) with replacing original file and flash it.
Report, please if it working/didn't
P.S. Before flashing use this tool http://rghost.net/53128665 and save current bios dump (if laptop bricked it can be safe it)
Good Luck!