BIOS

AFS_Lenovo_ThinkPad_L570_Compal_LA_C422P_BIOS_type_20JQ,_20JR_20J8.rar

BIOS / EC firmware for Lenovo L570 / 20JQ / 20JR · board LA-C422P · 326 B · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout AFS Lenovo ThinkPad L570 Compal LA-C422P BIOS type 20JQ, 20JR 20J8 BIOS / EC firmware

AFS Lenovo ThinkPad L570 Compal LA-C422P BIOS type 20JQ, 20JR 20J8 is a Lenovo L570 / 20JQ / 20JR BIOS / EC firmware dump for board LA-C422P. It is packed in a RAR archive of 326 B. It was first posted on 23 Jan 2024 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-C422P.

For the same board you can also find a schematic and board packs — see all LA-C422P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
326 B
Brand
Lenovo
Board number
LA-C422P
Model
L570, 20JQ, 20JR
First posted
23 Jan 2024
Last posted
23 Jan 2024
Sources
1

Tags

LA-C422P BIOSLA-C422P BIOS binLenovo LA-C422PLenovo L570 BIOSLenovo L570 motherboardLenovo L570 BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

J1Download LA-C422P BIOS / EC firmware from Telegram

R1How to download AFS Lenovo ThinkPad L570 Compal LA-C422P BIOS type 20JQ, 20JR 20J8

  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 AFS_Lenovo_ThinkPad_L570_Compal_LA_C422P_BIOS_type_20JQ,_20JR_20J8.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-C422P. 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.