LENOVO_V14_15_Gen_4_Intel_LCFC_KS485_KS585_KS686_KN580_NM_F331_REV.rar

TXTAbout LENOVO V14 15 Gen 4 Intel LCFC KS485 KS585 KS686 KN580 NM-F331 REV BIOS / EC firmware

LENOVO V14 15 Gen 4 Intel LCFC KS485 KS585 KS686 KN580 NM-F331 REV is a Lenovo V14 / KS485 / KS585 BIOS / EC firmware dump for board NM-F331 (16 MB) — tested. It is packed in a RAR archive of 9.3 MB. It was first posted on 28 Jun 2025 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-F331.

For the same board you can also find a schematic, a boardview and board packs — see all NM-F331 files.

MSGFrom the Telegram post

LENOVO V14 15 Gen 4 Intel LCFC KS485 KS585 KS686 KN580 NM-F331 REV 1.0 8MB7 16MB BIOS OKOKOKOK TESTED OK 100%

J1Download NM-F331 BIOS / EC firmware from Telegram

R1How to download LENOVO V14 15 Gen 4 Intel LCFC KS485 KS585 KS686 KN580 NM-F331 REV

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_V14_15_Gen_4_Intel_LCFC_KS485_KS585_KS686_KN580_NM_F331_REV.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-F331. 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?