Lenovo · laptop motherboard

Lenovo KT4DA NM-E972

BoardviewBIOS
Board code
NM-E972
Made by
LCFC
Revisions
Rev 0.3, Rev 1.0
Files
3
Updated

Lenovo KT4DA NM-E972 is a laptop motherboard designed by LCFC and used in the Lenovo KT4DA and Lenovo KT6DA.

The catalog has 2 boardview files and 1 BIOS file for it, posted between 2023 and 2024 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 0.3 and Rev 1.0). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The boardview comes in .BDV and .TVW format. .TVW files usually need FlexBV or the viewer they were exported for; OpenBoardView handles .BRD, .BDV and .FZ. See OpenBoardView: Installation and First Steps.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

  • Lenovo KT4DA
  • Lenovo KT6DA

Files for Lenovo KT4DA NM-E972

Boardview files 2 All boardview files →

BIOS and firmware 1 All bios and firmware →

  • LENOVO_KT4D0_KT4DA_KT6D0_KT6DA_LENOVO_T14_Gen_4_NM_E972_REV_1_0.7z 32 MBRev 1.0
    Download from Telegram

Notes from the source posts

  • LENOVO KT4D0-KT4DA-KT6D0-KT6DA LENOVO T14 Gen 4 NM-E972 REV-1.0 (Type 21HD, 21HE) Type 21HD 13th Gen i7-1355U-64MB&16MB

Frequently asked questions

Which laptops use the NM-E972 motherboard?
File names in the catalog tie NM-E972 to the Lenovo KT4DA and Lenovo KT6DA. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of NM-E972 do I have?
Files for this board mention Rev 0.3 and Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
How do I open the NM-E972 boardview file?
The boardview for NM-E972 is available as .BDV and .TVW. .BDV usually opens in OpenBoardView (free) or FlexBV. .TVW usually needs FlexBV or the matching viewer. See What Is a Boardview File and Why You Need One.
What should I check before flashing the NM-E972 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file