BIOS

AFS LENOVO B570e LZ57_10290-2_48.4PA01.021_UMA WORKING.rar

BIOS / EC firmware for Lenovo B570e / LZ57 / 48.4PA01.021 · board 10290-2 · 2.3 MB · shared in 1 Telegram post.

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TXTAbout AFS LENOVO B570e LZ57 10290-2 48.4PA01.021 UMA WORKING BIOS / EC firmware

AFS LENOVO B570e LZ57 10290-2 48.4PA01.021 UMA WORKING is a Lenovo B570e / LZ57 / 48.4PA01.021 BIOS / EC firmware dump for board 10290-2 — tested, UMA (integrated graphics). It is packed in a RAR archive of 2.3 MB. It was first posted on 1 Feb 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 10290-2.

For the same board you can also find a schematic and board packs — see all 10290-2 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
2.3 MB
Brand
Lenovo
Board number
10290-2
Model
B570e, LZ57, 48.4PA01.021
Notes
tested, UMA (integrated graphics)
First posted
1 Feb 2024
Last posted
1 Feb 2024
Sources
1

Tags

10290-2 BIOS10290-2 BIOS binLenovo 10290-2Lenovo B570e BIOSLenovo B570e motherboardLenovo B570e BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

J1Download 10290-2 BIOS / EC firmware from Telegram

R1How to download AFS LENOVO B570e LZ57 10290-2 48.4PA01.021 UMA WORKING

  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 B570e LZ57_10290-2_48.4PA01.021_UMA WORKING.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 10290-2. 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.