BIOS

LENOVO_IdeaPad_3_15IAU7_Type_82RK_JV473_JV573_JS478_JS578_JS778.rar

BIOS / EC firmware for Lenovo 15IAU7 / 82RK / JV473 · board NM-E341 · 8.1 MB · shared in 2 Telegram posts.

TXTAbout LENOVO IdeaPad 3 15IAU7 Type 82RK JV473 JV573 JS478 JS578 JS778 BIOS / EC firmware

LENOVO IdeaPad 3 15IAU7 Type 82RK JV473 JV573 JS478 JS578 JS778 is a Lenovo 15IAU7 / 82RK / JV473 BIOS / EC firmware dump for board NM-E341 — tested. It is packed in a RAR archive of 8.1 MB, N15P-Q1 graphics. It was first posted on 8 Aug 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-E341.

For the same board you can also find a boardview and a schematic — see all NM-E341 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
8.1 MB
Brand
Lenovo
Board number
NM-E341
Model
15IAU7, 82RK, JV473
Graphics
N15P-Q1
Notes
tested
First posted
8 Aug 2023
Last posted
4 Nov 2024
Sources
2

Tags

MSGFrom the Telegram post

LENOVO IdeaPad 3 15IAU7 Type 82RK JV473 JV573 JS478 JS578 JS778 NM-E341 REV 1.0 N15P-Q1-A2 TESTED OK 100%

J1Download NM-E341 BIOS / EC firmware from Telegram

R1How to download LENOVO IdeaPad 3 15IAU7 Type 82RK JV473 JV573 JS478 JS578 JS778

  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_15IAU7_Type_82RK_JV473_JV573_JS478_JS578_JS778.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-E341. 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.