BIOS

ThinkPad_Edge_E540_NM_A161_REV_1_0_BIOS_&_EC_8MB_&4MB_&1KB_BIOS.rar

BIOS / EC firmware for Lenovo E540 / &4MB / &1KB · board NM-A161 · 4.9 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout ThinkPad Edge E540 NM-A161 REV 1 0 BIOS & EC 8MB &4MB &1KB BIOS BIOS / EC firmware

ThinkPad Edge E540 NM-A161 REV 1 0 BIOS & EC 8MB &4MB &1KB BIOS is a Lenovo E540 / &4MB / &1KB BIOS / EC firmware dump for board NM-A161 (8 MB) — EC firmware. It is packed in a RAR archive of 4.9 MB, board revision 1. It was first posted on 11 Apr 2022 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-A161 revision 1.

For the same board you can also find a schematic — see all NM-A161 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.9 MB
Brand
Lenovo
Board number
NM-A161
Model
E540, &4MB, &1KB
Revision
1
Flash size
8 MB
Notes
EC firmware
First posted
11 Apr 2022
Last posted
11 Apr 2022
Sources
1

Tags

NM-A161 BIOSNM-A161 BIOS binLenovo NM-A161Lenovo E540 BIOSLenovo E540 motherboardLenovo E540 BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

J1Download NM-A161 BIOS / EC firmware from Telegram

R1How to download ThinkPad Edge E540 NM-A161 REV 1 0 BIOS & EC 8MB &4MB &1KB BIOS

  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_Edge_E540_NM_A161_REV_1_0_BIOS_&_EC_8MB_&4MB_&1KB_BIOS.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-A161. 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.