BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021.rar
BIOS / EC firmware for Lenovo L440 / LOS-1 / 48.4LG01.021 · board 12289-2 · 3.4 MB · shared in 1 Telegram post.
TXTAbout BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021 BIOS / EC firmware
BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021 is a Lenovo L440 / LOS-1 / 48.4LG01.021 BIOS / EC firmware dump for board 12289-2 (1 MB). It is packed in a RAR archive of 3.4 MB. It was first posted on 11 Sept 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 12289-2.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 3.4 MB
- Brand
- Lenovo
- Board number
- 12289-2
- Model
- L440, LOS-1, 48.4LG01.021
- Flash size
- 1 MB
- First posted
- 11 Sept 2021
- Last posted
- 11 Sept 2021
- Sources
- 1
Tags
J1Download 12289-2 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 11 Sept 2021Open post
R1How to download BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for 12289-2. 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.