I need unlock my all bios features.

[dgnzcn]

Hello, i have laptop  lenovo ideapad 510-15IKB
I need unlock all my hidden bios features,
i attached bios file
regards.

[elegance666]

I need that too, Lenovo Ideapad 510-15IKB
Current bios backup is attached

[Dudu2002]

I need that too, Lenovo Ideapad 510-15IKB
Current bios backup is attached

Hi
Your bios chip is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only