Y520_15IKBN_Model_80WK_DY512_NM_B191_Rev_1_0_U115_25Q80JVSIQ_Legion.bin

TXTAbout Y520 15IKBN Model 80WK DY512 NM-B191 Rev 1 0 U115 25Q80JVSIQ Legion BIOS / EC firmware

Y520 15IKBN Model 80WK DY512 NM-B191 Rev 1 0 U115 25Q80JVSIQ Legion is a Lenovo Y520 / 15IKBN / 80WK BIOS / EC firmware dump for board NM-B191. The BIN file is 1.0 MB, board revision 1. It was first posted on 22 Sept 2023 and is available in 3 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-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 Y520 15IKBN Model 80WK DY512 NM-B191 Rev 1 0 U115 25Q80JVSIQ Legion

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 Y520_15IKBN_Model_80WK_DY512_NM_B191_Rev_1_0_U115_25Q80JVSIQ_Legion.bin to download it.
3. Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).

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.

.BINWhat is a .bin file and how to open it?