BIOS firmware archive named OSAMU2 BT HPC, 2.82 MB in ZIP format, with no brand or model stated. Osamu is a code name used for some HP designs, and BT may indicate a variant, but the exact device cannot be confirmed from the name, so identify the board first. A dump like this is used to reprogram an SPI BIOS chip with an external programmer. Inspect the archive contents, match the board marking, back up the original flash, and verify that the image length corresponds to the chip capacity.
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 @bios_laptop. 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 | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | 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 →