Hi, is it possible through BIOS flash to remove the Supervisor password my son used it on computer ? I have a Lenovo v370. I don't have password on hdd or POP, only a supervisor password (i don't know why he did it), and i cannot make some changes in BIOS (like AHCI or boot order). Everytime i'm trying to boot from other device (usb flash) i have to push F12 on startup and select USB. I want to enable them from BIOS, so, can i remove the BIOS Supervisor pass ?