BIOS archive for an HP 2000-2d28TU notebook, identified by model code only, with no board number, revision or CPU variant in the name. The 3.29 MB ZIP likely holds an image for the SPI flash chip. Since HP sold this model line on several motherboards from different ODMs, verify the board number printed on the PCB against the intended board before flashing. Use a programmer to read and keep the original chip, then write the replacement and check that its size matches the flash capacity exactly.
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 @Laptopdesktopbios. Enginerys does not host this file.
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 →