Bios Mods -The Best BIOS Update and Modification Source

I'm kinda lost on how to unlock the advanced hidden menu related to this bios.

Could you help me do this? Thanks in advance for any help.

BIOS file: https://www.mediafire.com/file/cqn51s80o...y.bin/file

bios screen: https://imgur.com/AUrkBli

Hi~! slad3.
One question to ask you ,do you have a spi programmer?
On my before experience ,you need it to dump and write back bios to chip when we do a mod for a samsung laptop.

I had a problem with my current SPI, but Ive already ordered a new one.

@slad3

1) Ok~i can wait for your new spi programmer arrive.

2) Does the bios dump you provided is made from programmer ? now can you write back it ? or there is a malfunction of programmer.

yes, the bios dump was made from programmer.

there is a malfunction, so until the new one arrives i can't write

Ok~i see ,i've sent a mod to you.