BIOS

Thinkpad T460 (BT 462 NM-A581 Rev 3.0).zip

BIOS / EC firmware for Lenovo T460 · board NM-A581 · 23.8 MB · shared in 1 Telegram post.

TXTAbout Thinkpad T460 (BT 462 NM-A581 Rev 3.0) BIOS / EC firmware

Thinkpad T460 (BT 462 NM-A581 Rev 3.0) is a Lenovo T460 BIOS / EC firmware dump for board NM-A581. It is packed in a ZIP archive of 23.8 MB, board revision 3.0. It was first posted on 20 Jul 2024 and is available in 1 Telegram channel.

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-A581 revision 3.0.

For the same board you can also find a boardview and a schematic — see all NM-A581 files.

Type
BIOS & EC
Format
.zip · ZIP archive
Size
23.8 MB
Brand
Lenovo
Board number
NM-A581
Model
T460
Revision
3.0
First posted
20 Jul 2024
Last posted
20 Jul 2024
Sources
1

Tags

J1Download NM-A581 BIOS / EC firmware from Telegram

R1How to download Thinkpad T460 (BT 462 NM-A581 Rev 3.0)

  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 Thinkpad T460 (BT 462 NM-A581 Rev 3.0).zip to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for NM-A581. 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.

.ZIPWhat is a .zip file and how to open it?

ZIP archive. A compressed folder with one or more files inside.

Open with:

  • Built into Windows and macOS
  • 7-Zip (free)