BIOS

Lenovo_ideapad_320_15IKB_Type_80XH_DG421_DG521_DG721_NM_B241_Bios.rar

BIOS / EC firmware for Lenovo 15IKB / 80XH / DG421 · board NM-B241 · 4.8 MB · shared in 2 Telegram posts.

TXTAbout Lenovo ideapad 320 15IKB Type 80XH DG421 DG521 DG721 NM-B241 Bios BIOS / EC firmware

Lenovo ideapad 320 15IKB Type 80XH DG421 DG521 DG721 NM-B241 Bios is a Lenovo 15IKB / 80XH / DG421 BIOS / EC firmware dump for board NM-B241. It is packed in a RAR archive of 4.8 MB. It was first posted on 20 Apr 2022 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-B241.

For the same board you can also find a schematic, a boardview and board packs — see all NM-B241 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.8 MB
Brand
Lenovo
Board number
NM-B241
Model
15IKB, 80XH, DG421
First posted
20 Apr 2022
Last posted
24 Apr 2022
Sources
2

Tags

J1Download NM-B241 BIOS / EC firmware from Telegram

R1How to download Lenovo ideapad 320 15IKB Type 80XH DG421 DG521 DG721 NM-B241 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_320_15IKB_Type_80XH_DG421_DG521_DG721_NM_B241_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-B241. 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.