BIOS firmware for the HP EliteBook Folio 9470m, board number 6050A2514101 with MB-A03 revision marking. Numbers starting 6050A follow the Inventec board pattern found in many HP business laptops. The 5.18 MB RAR archive is intended for reflashing the SPI BIOS chip with an external programmer to revive a bricked or corrupted unit. Confirm that the 6050A number and revision printed on your PCB match, back up the original chip contents, and verify the image size equals the flash capacity before programming.
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 | 4 Dec 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 →