Lenovo Ideapad 300-15IBR NM-A471 BIOS
BIOS+SCHEMATIC+HD PHOTO
BIOS+SCHEMATIC+HD PHOTO
About this board
Lenovo Ideapad 300-15IBR — motherboard NM-A471.
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.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- 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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search NM-A471 in File Finder.
Attachments
Lenovo Ideapad 300-15IBR NM-A471 photo HD.zip
8.4 MB · Views: 23
8.4 MB · Views: 23
NM-A471 ECROM IT8886HE.bin
128 KB · Views: 31
128 KB · Views: 31
NM-A471 r04.pdf
1.6 MB · Views: 28
1.6 MB · Views: 28
NM-A471 TESTED BIOS.rar
3.6 MB · Views: 32
3.6 MB · Views: 32