Archive titled BIOS SENHA, Portuguese for BIOS password, suggesting firmware images or files related to clearing or bypassing a BIOS password; no laptop model, board number or chip is named. At 7.45 MB it may contain one or several dumps. Technicians typically flash an unlocked image to the SPI chip with a programmer to remove a supervisor password. Because the target device is not identified, check the contents carefully, back up the original chip and confirm compatibility before writing anything.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bartonarquivos. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →