THINKPAD T540P LKM-1 SWG2 12308-2 4LO16.zip

TXTAbout THINKPAD T540P LKM-1 SWG2 12308-2 4LO16 BIOS / EC firmware

THINKPAD T540P LKM-1 SWG2 12308-2 4LO16 is a Lenovo T540P / LKM-1 / SWG2 BIOS / EC firmware dump for board 12308-2. It is packed in a ZIP archive of 6.4 MB. It was first posted on 27 Apr 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 12308-2.

For the same board you can also find a schematic — see all 12308-2 files.

J1Download 12308-2 BIOS / EC firmware from Telegram

R1How to download THINKPAD T540P LKM-1 SWG2 12308-2 4LO16

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 THINKPAD T540P LKM-1 SWG2 12308-2 4LO16.zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for 12308-2. 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.

.ZIPWhat is a .zip file and how to open it?