[Asus K52Jr] Request Bios Unlock (DRAM settings)

Hello everyone!

I have an Asus K52JR and I would like to lower the voltage of the ram from 1.5 to 1.35, but I can not find any parameters to be selected.

There is a Mod Bios where these parameters are unlocked?


P.S. I already tried the bios present in this forum, but no parameters DRAM unlocked ..