HP 250 G3 dump

BIOS .rar 2.97 MB Shared

BIOS dump for the HP 250 G3 notebook, a 3 MB RAR archive with no mainboard number or version in the name. Several boards were used across this model, so identify yours from the PCB marking and confirm the dump suits it. Program the extracted image with an SPI programmer after checking that its size matches the flash chip. Read and keep the original contents first, because HP stores serial number and product data in the BIOS that may need restoring after writing a donor dump.

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.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →