BIOS

LENOVO_IdeaPad_3_15ALC6_Laptop_Type_82KU_HS461_HS561_HS761_NM_D521.rar

BIOS / EC firmware for Lenovo 15ALC6 / 82KU / HS461 · board NM-D521 · 5.7 MB · shared in 2 Telegram posts.

TXTAbout LENOVO IdeaPad 3 15ALC6 Laptop Type 82KU HS461 HS561 HS761 NM-D521 BIOS / EC firmware

LENOVO IdeaPad 3 15ALC6 Laptop Type 82KU HS461 HS561 HS761 NM-D521 is a Lenovo 15ALC6 / 82KU / HS461 BIOS / EC firmware dump for board NM-D521 — tested. It is packed in a RAR archive of 5.7 MB. It was first posted on 3 Jun 2023 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-D521.

For the same board you can also find a schematic and a boardview — see all NM-D521 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.7 MB
Brand
Lenovo
Board number
NM-D521
Model
15ALC6, 82KU, HS461
Notes
tested
First posted
3 Jun 2023
Last posted
4 Nov 2024
Sources
2

Tags

MSGFrom the Telegram post

LENOVO IdeaPad 3-15ALC6 Laptop - Type 82KU HS461 HS561 HS761 NM-D521 REV2.0 2020-12-11 AMD RYZEN 5000 WORKING BIOS 100% TESTED OK 100%

J1Download NM-D521 BIOS / EC firmware from Telegram

R1How to download LENOVO IdeaPad 3 15ALC6 Laptop Type 82KU HS461 HS561 HS761 NM-D521

  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_3_15ALC6_Laptop_Type_82KU_HS461_HS561_HS761_NM_D521.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-D521. 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.