BIOS

LENOVO_B590_LA58_MB_11273_3_48_4TE01_031_DIS_WORKING_BIOS_100%.rar

BIOS / EC firmware for Lenovo B590 / LA58 / 4TE01 · 3.4 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout LENOVO B590 LA58 MB 11273 3 48 4TE01 031 DIS WORKING BIOS 100% BIOS / EC firmware

LENOVO B590 LA58 MB 11273 3 48 4TE01 031 DIS WORKING BIOS 100% is a Lenovo B590 / LA58 / 4TE01 BIOS / EC firmware dump — tested, DIS (discrete graphics). It is packed in a RAR archive of 3.4 MB, PENTIUM CPU. It was first posted on 19 Jun 2023 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 B590.

Type
BIOS & EC
Format
.rar · RAR archive
Size
3.4 MB
Brand
Lenovo
Model
B590, LA58, 4TE01
CPU
PENTIUM
Notes
tested, DIS (discrete graphics)
First posted
19 Jun 2023
Last posted
19 Jun 2023
Sources
1

Tags

Lenovo B590 BIOSLenovo B590 motherboardLenovo B590 BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

MSGFrom the Telegram post

LENOVO B590 LA58 MB 11273 3 48 4TE01 031 DIS WORKING BIOS 100% CPU Pentium 2020 VGA 720 OKOKOKOK TESTED OK 100%

J1Download B590 BIOS / EC firmware from Telegram

R1How to download LENOVO B590 LA58 MB 11273 3 48 4TE01 031 DIS 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_B590_LA58_MB_11273_3_48_4TE01_031_DIS_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 B590. 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.