BIOS dump for the HP ProBook 6470b on Inventec board 6050A2466401-MB-A04, marked as tested OK, in a 3.74 MB ZIP. Inventec uses the 6050A numbering, and the A04 suffix gives the board revision. A technician writes such an image to the SPI flash with a programmer to revive a board stuck with corrupted firmware. Read and keep the original chip contents, since HP stores serial and product data there, and check that the image size equals the flash chip capacity before writing.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 5 Jan 2022 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →