Full 8 MB BIOS dump for the Lenovo G50-80 laptop built on motherboard NM-A361. NM-prefixed numbers follow the LCFC numbering used for Lenovo consumer notebooks, so the board code printed on the PCB should match exactly. An 8 MB binary fits a 64 Mbit SPI flash and is normally written with a hardware programmer after removing or clipping the chip. Read and save the original contents first, since they hold the serial, MAC and licence data that a generic dump may lack or overwrite.
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 @biosbigarchives. 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 →