BIOS

LENOVO_KT4D0_KT4DA_KT6D0_KT6DA_LENOVO_T14_Gen_4_NM_E972_REV_1_0.7z

BIOS / EC firmware for Lenovo KT4D0 / KT4DA / KT6D0 · board NM-E972 · 32.2 MB · shared in 2 Telegram posts.

TXTAbout LENOVO KT4D0 KT4DA KT6D0 KT6DA LENOVO T14 Gen 4 NM-E972 REV 1 0 BIOS / EC firmware

LENOVO KT4D0 KT4DA KT6D0 KT6DA LENOVO T14 Gen 4 NM-E972 REV 1 0 is a Lenovo KT4D0 / KT4DA / KT6D0 BIOS / EC firmware dump for board NM-E972 (64 MB) — tested. It is packed in a 7Z archive of 32.2 MB, board revision 1, I7-1355U CPU. It was first posted on 29 Aug 2024 and is available in 2 Telegram channels.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is NM-E972 revision 1.

For the same board you can also find a boardview — see all NM-E972 files.

Type
BIOS & EC
Format
.7z · 7z archive
Size
32.2 MB
Brand
Lenovo
Board number
NM-E972
Model
KT4D0, KT4DA, KT6D0
Revision
1
Flash size
64 MB
CPU
I7-1355U
Notes
tested
First posted
29 Aug 2024
Last posted
5 Nov 2024
Sources
2

Tags

MSGFrom the Telegram post

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 TESTED OK 100%

J1Download NM-E972 BIOS / EC firmware from Telegram

R1How to download LENOVO KT4D0 KT4DA KT6D0 KT6DA LENOVO T14 Gen 4 NM-E972 REV 1 0

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file LENOVO_KT4D0_KT4DA_KT6D0_KT6DA_LENOVO_T14_Gen_4_NM_E972_REV_1_0.7z to download it.
  3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for NM-E972. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.7ZWhat is a .7z file and how to open it?

7z archive. A compressed folder in 7-Zip format.

Open with:

  • 7-Zip (free)
  • NanaZip
  • The Unarchiver (macOS)