I myself brightness when seeking solutions to problems encountered on the "generator" that after entering the generated code 76406310 69564936, which I subsequently wrote and after confirmation, as now (for sure I tried to enter the code again) appeared message "invalid password".
Unfortunately, therefore, to eliminate the problem and I tried to play the bios using an external USB drive. BIOS update went wrong and ran after completing the restart. When once again appeared announcement "Enter administrator password or power on password".
I have this issue to six hours was my last chance to deal with it here.