BIOS image for the Lenovo G50-80, labelled Haswell in the name with a reference to chip 7030, which likely points to a specific flash chip or board marking but is not certain. At 8 MB it corresponds to a 64 Mbit SPI flash. Technicians flash such dumps with a programmer when the board shows no display or loops at power-on. Since G50 boards came with different CPUs, check the processor generation and board number on the PCB, and back up the original contents before writing.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →