BIOS

110_Touch_15ACL_Laptop_ideapad_BIOS_1QCN32WW,_AMD_DG520_NM_B051.rar

BIOS / EC firmware for Lenovo 15ACL / 1QCN32WW / DG520 · board NM-B051 · 2.6 MB · shared in 2 Telegram posts.

TXTAbout 110 Touch 15ACL Laptop ideapad BIOS 1QCN32WW, AMD DG520 NM-B051 BIOS / EC firmware

110 Touch 15ACL Laptop ideapad BIOS 1QCN32WW, AMD DG520 NM-B051 is a Lenovo 15ACL / 1QCN32WW / DG520 BIOS / EC firmware dump for board NM-B051. It is packed in a RAR archive of 2.6 MB. It was first posted on 13 Jan 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-B051.

Type
BIOS & EC
Format
.rar · RAR archive
Size
2.6 MB
Brand
Lenovo
Board number
NM-B051
Model
15ACL, 1QCN32WW, DG520
First posted
13 Jan 2024
Last posted
4 Nov 2024
Sources
2

Tags

MSGFrom the Telegram post

110 Touch-15ACL Laptop (ideapad) BIOS 1QCN32WW, AMD DG520 NM-B051 Rev 1.0

J1Download NM-B051 BIOS / EC firmware from Telegram

R1How to download 110 Touch 15ACL Laptop ideapad BIOS 1QCN32WW, AMD DG520 NM-B051

  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 110_Touch_15ACL_Laptop_ideapad_BIOS_1QCN32WW,_AMD_DG520_NM_B051.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-B051. 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.