[REQUEST] unlock Advanced and Power settings of Acer Nitro 5 AN515-51

Hi everybody :slight_smile: one day I entered BIOS (via holding SHIFT+restart windows) and the BIOS looked like fully unlocked, but it lasted only for one time, another attempts are always with limited visible settings, I never managed to enter unlocked BIOS again, so I want to ask you if you can mod the BIOS to always have unlocked settings visible, I don’t have any experience with BIOS modding so I need help with it. I attached bios file from newest version.

isflash.rar (4.92 MB)