BIOS

AFS_Lenovo_Ideapad_320C_15_DG42A_DG52A_NMB244_Rev1_0_Bios_+_EC.rar

BIOS / EC firmware for Lenovo 320C / DG42A / DG52A · board NM-B244 · 4.9 MB · shared in 1 Telegram post.

TXTAbout AFS Lenovo Ideapad 320C 15 DG42A DG52A NM-B244 Rev1 0 Bios + EC BIOS / EC firmware

AFS Lenovo Ideapad 320C 15 DG42A DG52A NM-B244 Rev1 0 Bios + EC is a Lenovo 320C / DG42A / DG52A BIOS / EC firmware dump for board NM-B244 — EC firmware. It is packed in a RAR archive of 4.9 MB, board revision 1. It was first posted on 1 Feb 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-B244 revision 1.

For the same board you can also find a boardview and a schematic — see all NM-B244 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.9 MB
Brand
Lenovo
Board number
NM-B244
Model
320C, DG42A, DG52A
Revision
1
Notes
EC firmware
First posted
1 Feb 2024
Last posted
1 Feb 2024
Sources
1

Tags

J1Download NM-B244 BIOS / EC firmware from Telegram

R1How to download AFS Lenovo Ideapad 320C 15 DG42A DG52A NM-B244 Rev1 0 Bios + EC

  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 AFS_Lenovo_Ideapad_320C_15_DG42A_DG52A_NMB244_Rev1_0_Bios_+_EC.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-B244. 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.