BIOS

THINKPAD_T470S_DT471_NM_B081_REV_1_0_2016_11_02_BIOS_&_EC_WORKING.rar

BIOS / EC firmware for Lenovo T470S / DT471 · board NM-B081 · 13.8 MB · shared in 10 Telegram posts.

TXTAbout THINKPAD T470S DT471 NM-B081 REV 1 0 2016 11 02 BIOS & EC WORKING BIOS / EC firmware

THINKPAD T470S DT471 NM-B081 REV 1 0 2016 11 02 BIOS & EC WORKING is a Lenovo T470S / DT471 BIOS / EC firmware dump for board NM-B081 — EC firmware, tested. It is packed in a RAR archive of 13.8 MB, board revision 1. It was first posted on 27 Sept 2023 and is available in 10 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-B081 revision 1.

For the same board you can also find a boardview, a schematic and board packs — see all NM-B081 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
13.8 MB
Brand
Lenovo
Board number
NM-B081
Model
T470S, DT471
Revision
1
Notes
EC firmware, tested
First posted
27 Sept 2023
Last posted
26 Nov 2023
Sources
10

Tags

MSGFrom the Telegram post

THINKPAD T470S DT471 NM-B081 REV 1.0 2016-11-02 BIOS & EC WORKING BIOS 100% TESTED OK 100%

J1Download NM-B081 BIOS / EC firmware from Telegram

R1How to download THINKPAD T470S DT471 NM-B081 REV 1 0 2016 11 02 BIOS & EC WORKING

  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 THINKPAD_T470S_DT471_NM_B081_REV_1_0_2016_11_02_BIOS_&_EC_WORKING.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for NM-B081. 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.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.