A BIOS / firmware dump for Dell hardware. Shared as “OptiPlex Small Form Factor Plus 7020.rar” — a .rar file, 13.5 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 @LCS_Biossolutions. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @LCS_Biossolutions | 1 Sept 2025 | Open file on RM Schematics |
| @THE_BIOS_WORLD | 1 Sept 2025 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 1 Sept 2025 | 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 →