LENOVO_Thinkpad_T14s_Gen_2_LCFC_HT4B5_NM_D451_REV_2_0_32MB_BIOS.rar

TXTAbout LENOVO Thinkpad T14s Gen 2 LCFC HT4B5 NM-D451 REV 2 0 32MB BIOS BIOS / EC firmware

LENOVO Thinkpad T14s Gen 2 LCFC HT4B5 NM-D451 REV 2 0 32MB BIOS is a Lenovo T14s / HT4B5 BIOS / EC firmware dump for board NM-D451 (32 MB). It is packed in a RAR archive of 13.5 MB, board revision 2. It was first posted on 9 Feb 2023 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 NM-D451 revision 2.

For the same board you can also find a schematic and a boardview — see all NM-D451 files.

J1Download NM-D451 BIOS / EC firmware from Telegram

R1How to download LENOVO Thinkpad T14s Gen 2 LCFC HT4B5 NM-D451 REV 2 0 32MB BIOS

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_Thinkpad_T14s_Gen_2_LCFC_HT4B5_NM_D451_REV_2_0_32MB_BIOS.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 NM-D451. 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?