Unlock Bios Unlock Bios please can you?

Question

laptops

Can someone unlock my bios to show the hidden menu?
I need to change the voltage, like the frequency of my cpu/ram.
Please help me unlock my BIOS. Notebook model Lenovo G510
BIOS version 79CN50WW (V3.09)
Lenovo motherboard 20238
Link to all files you need: https://drive.google.com/file/d/1JRYwOdTF_gSCAeilE...
Please help, it is very important for me .
Help me solve my problem((((
Can you also explain how to flash it? Thanks in advance!

Answer 1

What does it mean to unblock? Have you set a password and can't get into BIOS? Then only disconnecting the cr2032 battery from the motherboard for a couple of minutes will help, and all BIOS settings will be reset. Of the minuses, you have to open the laptop

Answer 2

https://www.bios-mods.com/forum/Thread-REQUEST-Len...
the very first result of Google, they write that you need to update the BIOS to the specified