X1 Carbon 7th Gen (Type 20R1, 20R2) Laptop (ThinkPad) NM-C661 REV 1.0
32MB ORIGINAL BIOS
CLEAN ME TESTED OK.
32MB ORIGINAL BIOS
CLEAN ME TESTED OK.
About this board
This thread is for the X1 Carbon 7th Gen (Type 20R1 20R2) Laptop (ThinkPad) with main board NM-C661.
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.
From the title: Intel 7th gen platform.
What this thread covers
- BIOS (full SPI chip dump, .bin)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
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-C661 in File Finder.
Attachments
NM-C661 BOT.pdf
73.3 KB · Views: 13
73.3 KB · Views: 13
NM-C661.pdf
1.4 MB · Views: 15
1.4 MB · Views: 15
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