Dell BIOS master password.

To whom it may concern:

Good day. I used to be a Dell Technician too, 578260. I got a latitude e6430 given to me from the company I am currently working now Prodagio Software.

I am locked out of my BIOS but manage to use the laptop using finger print. I forgot my password and with that problem I am not able to modify anything inside the BIOS. I am afraid to do a reset because I might lose the A08 upgrade.