I bought a Lenovo ideapad duet 3 10IGL5 and it turned out to be bios locked and it has an account on it which the seller didn't share the password to, I wanted to install linux on it but I can't because of the bios lock, can someone help me? I don't know how to do a BIOS dump or how to flash a new BIOS when I can't get into the current BIOS!