THINKPAD_E450C_AIVE1_NM_A211_REV_1_0_2014_08_07_BIOS_&_KBC.zip

TXTAbout THINKPAD E450C AIVE1 NM-A211 REV 1 0 2014 08 07 BIOS & KBC BIOS / EC firmware

THINKPAD E450C AIVE1 NM-A211 REV 1 0 2014 08 07 BIOS & KBC is a Lenovo E450C / AIVE1 BIOS / EC firmware dump for board NM-A211 — EC firmware. It is packed in a ZIP archive of 3.6 MB, board revision 1. It was first posted on 17 Mar 2022 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 NM-A211 revision 1.

For the same board you can also find a schematic — see all NM-A211 files.

J1Download NM-A211 BIOS / EC firmware from Telegram

R1How to download THINKPAD E450C AIVE1 NM-A211 REV 1 0 2014 08 07 BIOS & KBC

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_E450C_AIVE1_NM_A211_REV_1_0_2014_08_07_BIOS_&_KBC.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 NM-A211. 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?