LENOVO LMQ-1 MB 12298-2 48.4LY05.021 BIOS ok.rar

TXTAbout LENOVO LMQ-1 MB 12298-2 48.4LY05.021 BIOS ok BIOS / EC firmware

LENOVO LMQ-1 MB 12298-2 48.4LY05.021 BIOS ok is a Lenovo LMQ-1 / 48.4LY05.021 BIOS / EC firmware dump for board 12298-2 (1 MB) — tested. It is packed in a RAR archive of 4.0 MB. It was first posted on 15 Sept 2026 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 12298-2.

For the same board you can also find a schematic, a boardview and board packs — see all 12298-2 files.

J1Download 12298-2 BIOS / EC firmware from Telegram

R1How to download LENOVO LMQ-1 MB 12298-2 48.4LY05.021 BIOS ok

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 LMQ-1 MB 12298-2 48.4LY05.021 BIOS ok.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 12298-2. 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?