BIOS

BIOS_Lenovo_ThinkPad_Yoga _260_AIZS1_LA-C581P_R1.0_W25Q128.rar

BIOS / EC firmware for Lenovo AIZS1 · board LA-C581P · 5.6 MB · shared in 1 Telegram post.

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TXTAbout BIOS Lenovo ThinkPad Yoga 260 AIZS1 LA-C581P R1.0 W25Q128 BIOS / EC firmware

BIOS Lenovo ThinkPad Yoga 260 AIZS1 LA-C581P R1.0 W25Q128 is a Lenovo AIZS1 BIOS / EC firmware dump for board LA-C581P for the W25Q128 SPI flash chip. It is packed in a RAR archive of 5.6 MB, board revision 1.0. It was first posted on 7 Apr 2021 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 LA-C581P revision 1.0.

For the same board you can also find a schematic and board packs — see all LA-C581P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.6 MB
Brand
Lenovo
Board number
LA-C581P
Model
AIZS1
Revision
1.0
Chip
W25Q128
First posted
7 Apr 2021
Last posted
7 Apr 2021
Sources
1

Tags

LA-C581P BIOSLA-C581P BIOS binLenovo LA-C581PLenovo AIZS1 BIOSLenovo AIZS1 motherboardLenovo AIZS1 BIOS dumpW25Q128 BIOS binBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

J1Download LA-C581P BIOS / EC firmware from Telegram

R1How to download BIOS Lenovo ThinkPad Yoga 260 AIZS1 LA-C581P R1.0 W25Q128

  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 BIOS_Lenovo_ThinkPad_Yoga _260_AIZS1_LA-C581P_R1.0_W25Q128.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 LA-C581P. 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.