BIOS

LENOVO B590 12209-1 LB59A WORKING BIOS 100% H9ET92WW.rar

BIOS / EC firmware for Lenovo B590 / LB59A / H9ET92WW · board 12209-1 · 3.2 MB · shared in 1 Telegram post.

TXTAbout LENOVO B590 12209-1 LB59A WORKING BIOS 100% H9ET92WW BIOS / EC firmware

LENOVO B590 12209-1 LB59A WORKING BIOS 100% H9ET92WW is a Lenovo B590 / LB59A / H9ET92WW BIOS / EC firmware dump for board 12209-1 — tested. It is packed in a RAR archive of 3.2 MB. It was first posted on 28 Jan 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 12209-1.

For the same board you can also find a schematic — see all 12209-1 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
3.2 MB
Brand
Lenovo
Board number
12209-1
Model
B590, LB59A, H9ET92WW
Notes
tested
First posted
28 Jan 2023
Last posted
28 Jan 2023
Sources
1

Tags

MSGFrom the Telegram post

LENOVO B590 12209-1 LB59A H9ET92WW

J1Download 12209-1 BIOS / EC firmware from Telegram

R1How to download LENOVO B590 12209-1 LB59A WORKING BIOS 100% H9ET92WW

  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 12209-1 LB59A WORKING BIOS 100% H9ET92WW.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 12209-1. 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.