Lenovo BIOS image of 8 MB for motherboard NM-A361, a number in the LCFC pattern used for Lenovo's in-house ODM boards. A raw dump of this size fits a 64 Mbit SPI chip and generally holds the descriptor, ME and BIOS regions. Technicians use it to reprogram a corrupted flash with a programmer. Confirm the NM-A361 marking and revision on the PCB and save the original chip beforehand. Serial and other system data may then need to be transferred back.
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 @bios_laptop. 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 →