BIOS package for the Dell Inspiron 5537, with VBW01 as the project code, built on the Compal LA-9982P motherboard. Packed as a 3.48 MB RAR archive, it most likely holds a raw dump intended for programming the SPI flash with a tool such as CH341A. Extract it and check that the image size matches the chip. Compal LA-numbers appear on the board silkscreen; verify yours is LA-9982P, and save a full read of the original chip before writing so recovery is possible.
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 @biosarchive. 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 →