Unlocked BIOS dump for the HP 840 G3 laptop, delivered as an 8.74 MB RAR archive. The name includes 128, which most likely refers to a 128 Mbit (16 MB) flash image, and marks the dump as unlocked, usually meaning a password or lock has been removed. Programming is done with an SPI programmer attached to the board flash chip. Before writing, read and save the original contents and confirm the chip on your board is really 128 Mbit, since a wrong-sized image will not fit.
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 | 14 Oct 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →