Gdzie znaleźć plik BIOS dla Dell Vostro 5459 (da0am8mb8d0)?

Mark: da0am8mb8d0
Model: dell 5459
Chassis (main board, components):
More informations: I want this bios file, it has display problem.

Did you measure?
What kind of current gets the laptop?

look this:

https://www.elektroda.pl/rtvforum/topic3378765.html#16706305

Witam,

Proszę w załączniku bios do da0am8mb8d0 dell 5459.

P.S Translation LOOK THIS

need schematic or boardview