LENOVO IdeaPad 1 15IRU7 NM-F521 REV.1.0
Bios
Bios
About this board
Lenovo IdeaPad 1 15IRU7 — motherboard NM-F521.
The board was manufactured by LCFC for Lenovo. LCFC (Lenovo/Compal) board numbers start with NM-, so you can confirm it on the PCB silkscreen.
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)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search NM-F521 in File Finder.
Attachments
NM-F521 REV.1.0 16MB.rar
5.5 MB · Views: 4
5.5 MB · Views: 4
NM-F521 REV.1.0 8MB.rar
2.2 MB · Views: 4
2.2 MB · Views: 4
