BIOS

LENOVO_IBM_XI_WISTRON_LNL_1_10303_3_48_4N405_031_WORKING_BIOS_100%.rar

BIOS / EC firmware for Lenovo 4N405 · board 10303-3 · 8.5 MB · shared in 2 Telegram posts.

Download in Telegram Similar files

TXTAbout LENOVO IBM XI WISTRON LNL 1 10303-3 48 4N405 031 WORKING BIOS 100% BIOS / EC firmware

LENOVO IBM XI WISTRON LNL 1 10303-3 48 4N405 031 WORKING BIOS 100% is a Lenovo 4N405 BIOS / EC firmware dump for board 10303-3 — tested. It is packed in a RAR archive of 8.5 MB. It was first posted on 27 Mar 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 10303-3.

Type
BIOS & EC
Format
.rar · RAR archive
Size
8.5 MB
Brand
Lenovo
Board number
10303-3
Model
4N405
Notes
tested
First posted
27 Mar 2023
Last posted
4 Nov 2024
Sources
2

Tags

10303-3 BIOS10303-3 BIOS binLenovo 10303-3Lenovo 4N405 BIOSLenovo 4N405 motherboardLenovo 4N405 BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

MSGFrom the Telegram post

LENOVO IBM XI WISTRON LNL-1 10303-3 48.4N405.031 WORKING BIOS 100% TESTED OK 100%

J1Download 10303-3 BIOS / EC firmware from Telegram

R1How to download LENOVO IBM XI WISTRON LNL 1 10303-3 48 4N405 031 WORKING BIOS 100%

  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_IBM_XI_WISTRON_LNL_1_10303_3_48_4N405_031_WORKING_BIOS_100%.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 10303-3. 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.