[REQUEST]Lenovo ideapad 305-15ibd bios unlock

[chriscs]

Laptop model: Lenovo ideapad 305-15ibd
Bios version: A8CN54WW(v3.07) rev5.0
Bios download link: https://pcsupport.lenovo.com/my/en/produ.../downloads

Please help me to unlock the advanced menu. I want to enable the Vt-d and also edit the vram for integrated graphics.
Thanks.

[Dudu2002]

Laptop model: Lenovo ideapad 305-15ibd
Bios version: A8CN54WW(v3.07) rev5.0
Bios download link: https://pcsupport.lenovo.com/my/en/produ.../downloads

Please help me to unlock the advanced menu. I want to enable the Vt-d and also edit the vram for integrated graphics.
Thanks.

Hi
Your bios is rewrite protected
You need SPI-programmer+SOIC8 clip only