BIOS

Laptop_ideapad_L340_17IRH_Gaming_Type_81LL_NM_A361_BIOS_&_KBC_BGCN33WW.rar

BIOS / EC firmware for Lenovo L340 / 17IRH / 81LL · board NM-A361 · 5.3 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout Laptop ideapad L340 17IRH Gaming Type 81LL NM-A361 BIOS & KBC BGCN33WW BIOS / EC firmware

Laptop ideapad L340 17IRH Gaming Type 81LL NM-A361 BIOS & KBC BGCN33WW is a Lenovo L340 / 17IRH / 81LL BIOS / EC firmware dump for board NM-A361 — EC firmware, tested. It is packed in a RAR archive of 5.3 MB. It was first posted on 1 Mar 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-A361.

For the same board you can also find a schematic, a boardview and board packs — see all NM-A361 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.3 MB
Brand
Lenovo
Board number
NM-A361
Model
L340, 17IRH, 81LL
Notes
EC firmware, tested
First posted
1 Mar 2022
Last posted
1 Mar 2022
Sources
1

Tags

NM-A361 BIOSNM-A361 BIOS binLenovo NM-A361Lenovo L340 BIOSLenovo L340 motherboardLenovo L340 BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

MSGFrom the Telegram post

TESTED OK 100%

J1Download NM-A361 BIOS / EC firmware from Telegram

R1How to download Laptop ideapad L340 17IRH Gaming Type 81LL NM-A361 BIOS & KBC BGCN33WW

  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 Laptop_ideapad_L340_17IRH_Gaming_Type_81LL_NM_A361_BIOS_&_KBC_BGCN33WW.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-A361. 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.