Lenovo_Legion_Y520_15IKBN_Model_80WK_DY512_NM_B191_Rev_1_0.rar

TXTAbout Lenovo Legion Y520 15IKBN Model 80WK DY512 NM-B191 Rev 1 0 BIOS / EC firmware

Lenovo Legion Y520 15IKBN Model 80WK DY512 NM-B191 Rev 1 0 is a Lenovo Y520 / 15IKBN / 80WK BIOS / EC firmware dump for board NM-B191. It is packed in a RAR archive of 5.2 MB, board revision 1. It was first posted on 27 Mar 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 NM-B191 revision 1.

For the same board you can also find a schematic, a boardview and board packs — see all NM-B191 files.

J1Download NM-B191 BIOS / EC firmware from Telegram

R1How to download Lenovo Legion Y520 15IKBN Model 80WK DY512 NM-B191 Rev 1 0

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_Legion_Y520_15IKBN_Model_80WK_DY512_NM_B191_Rev_1_0.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-B191. 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?