need bios
About this board
Lenovo KS486/KS489/KS586 — motherboard NM-F031.
Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download. Board revision: 1.0. Match the revision as well as the board number.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for NM-F031? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
W25Q128FWXXXG@SOIC8_20260512_184049.BIN
16 MB · Views: 6
16 MB · Views: 6
