Bios Mods -The Best BIOS Update and Modification Source

Hi all,

Can Someone help me unlock the Hidden/Advanced features in Phoenix BIOS SecureCore Tiano version 2.19 for my old Acer Aspire 4752. I want to be able to Enable or Disable the WLAN, because laptop wifi still on Turned OFF.

The link to download the latest BIOS for Acer Aspire 4752 is here :

https://global-download.acer.com/GDFiles...R&SC=AAP_1

The link to download the current using BIOS is here :

https://drive.google.com/open?id=1QrshB6...6xJTdMyIQc

I really hope you can help me to fufill the function that I need for the BIOS.
If this possible, I will make a donation. 

Thanks in advance

Guys, it worked!!!!
Notice: I use Acer Aspire 4750G Supported with 4750, 4752, 4755
Notice I'm not original creator of this mod bios.
Notice 2: We dream to set iGPU to dGPU is failed, they always set to Auto, sad.