Hello
I have lenovo b4400 I need your help to unlock hiden advanced menu .
Thank You very much
Manufacturer : Lenovo
-Motherboard Model: Lenovo 20304
-Bios Version : J1ET41WW (1.21 )
-Bios Type : Phoenix UEFI
My bios backup
B4400 bios and screenshot CPU_Z.zip (3.9 MB)