BIOS or firmware set for an HP EliteBook 850 G1, revision A, in a 3.05 MB RAR. The name gives no board number or flash details, so open the archive and confirm which chip each image belongs to before writing. Such dumps are used to reprogram the SPI flash with an external programmer when the laptop fails to boot. Save the original chip contents first, since they hold the serial number and product data, check the PCB revision, and match the image size to the chip.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 19 Jun 2022 | Open file on RM Schematics |
| @fileservicelaptop | 21 Jun 2022 | 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →