A BIOS / firmware dump for Dell hardware (board LA-F401P). Shared as “Latitude 5490 LA-F401P.rar” — a .rar file, 33.5 MB.
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 @Laptopbiossolutions. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Laptopbiossolutions | 19 Sept 2023 | Open file on RM Schematics |
| @L9BCM2MdAgNjNDk1 | 10 Feb 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →