Firmware dump for the HP ProBook 4230s, Inventec motherboard 6050A2465201, revision MB-A02, in a 2.36 MB archive. The 6050A prefix identifies an Inventec PCB part number, and the suffix gives the board revision. Used for reprogramming a corrupted or locked BIOS chip with an external SPI programmer when the laptop powers on but shows no display. Compare the board marking and revision with the label on the PCB, and save a copy of the chip before writing anything.
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 @afsbiosfree. 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 →