BIOS archive for the HP 455 notebook on Inventec board 6050A2601401; the TN token in the name is not explained. The 6050A prefix is Inventec's board numbering, printed on the PCB with a revision suffix that should match your unit. The RAR is 2.43 MB. Read and preserve the original flash before programming, then confirm the extracted image size matches the chip capacity, as mismatched images will not fit or boot.
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.
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 →