AFS_Lenovo_Legion_Y540_15IRH_LCFC_NM_C221_Rev_2_0_Y545_NM_C221_Rev.rar

TXTAbout AFS Lenovo Legion Y540 15IRH LCFC NM-C221 Rev 2 0 Y545 NM C221 Rev BIOS / EC firmware

AFS Lenovo Legion Y540 15IRH LCFC NM-C221 Rev 2 0 Y545 NM C221 Rev is a Lenovo Y540 / 15IRH / Y545 BIOS / EC firmware dump for board NM-C221. It is packed in a RAR archive of 5.2 MB, board revision 2. It was first posted on 1 Feb 2024 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-C221 revision 2.

For the same board you can also find a schematic and a boardview — see all NM-C221 files.

J1Download NM-C221 BIOS / EC firmware from Telegram

R1How to download AFS Lenovo Legion Y540 15IRH LCFC NM-C221 Rev 2 0 Y545 NM C221 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 AFS_Lenovo_Legion_Y540_15IRH_LCFC_NM_C221_Rev_2_0_Y545_NM_C221_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-C221. 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?