LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1.rar

TXTAbout LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1 BIOS / EC firmware

LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1 is a Lenovo B570e / LZ57 / 48.4PA01.021 BIOS / EC firmware dump — tested. It is packed in a RAR archive of 4.6 MB. It was first posted on 3 Mar 2024 and is available in 2 Telegram channels.

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 B570e.

MSGFrom the Telegram post

LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1 TESTED OK 100%

J1Download B570e BIOS / EC firmware from Telegram

R1How to download LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1

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 B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1.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 B570e. 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?