BIOS

Lenovo IdeaPad 100-15IBD NM-A681 ITE and WINDBOND bios.rar

BIOS / EC firmware for Lenovo 100-15IBD · board NM-A681 · 3.8 MB · shared in 1 Telegram post.

TXTAbout Lenovo IdeaPad 100-15IBD NM-A681 ITE and WINDBOND bios BIOS / EC firmware

Lenovo IdeaPad 100-15IBD NM-A681 ITE and WINDBOND bios is a Lenovo 100-15IBD BIOS / EC firmware dump for board NM-A681 for the IT8586E SPI flash chip. It is packed in a RAR archive of 3.8 MB, I3-5020U CPU, N16V-GM graphics. It was first posted on 31 Jul 2021 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-A681.

For the same board you can also find a schematic, a boardview and board packs — see all NM-A681 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
3.8 MB
Brand
Lenovo
Board number
NM-A681
Model
100-15IBD
Chip
IT8586E
CPU
I3-5020U
Graphics
N16V-GM
First posted
31 Jul 2021
Last posted
31 Jul 2021
Sources
1

Tags

MSGFrom the Telegram post

Lenovo IdeaPad 100-15IBD CG410/CG510 NM-A681 Rev:1.0 GPU: nVidia N16V-GM-B1 Intel Core i3-5020U (SR240) Multi: Lenovo IT8586E UC3 - UE1

J1Download NM-A681 BIOS / EC firmware from Telegram

R1How to download Lenovo IdeaPad 100-15IBD NM-A681 ITE and WINDBOND 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 Lenovo IdeaPad 100-15IBD NM-A681 ITE and WINDBOND 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-A681. 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.