ThinkPad T460s-BT460 Type 20FA
NM-A421 Bios bin Schematics boardview
SR2F0 (Intel Core i5-6300U)
CLEANME TESTED PKBIOS LAB
NM-A421 Bios bin Schematics boardview
SR2F0 (Intel Core i5-6300U)
CLEANME TESTED PKBIOS LAB
About this board
This thread is for the ThinkPad T460s with main board NM-A421.
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 listed for this board
- 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.
Have a tested file for NM-A421? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
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