FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK.rar

TXTAbout FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK BIOS / EC firmware

FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK is a Compal FT490 / FT492 / FT590 BIOS / EC firmware dump for board NM-B901 for the W25Q256FV SPI flash chip — tested. It is packed in a RAR archive of 12.2 MB. It was first posted on 16 Dec 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-B901.

For the same board you can also find a boardview, a schematic and board packs — see all NM-B901 files.

MSGFrom the Telegram post

FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK TESTED OK 100%

J1Download NM-B901 BIOS / EC firmware from Telegram

R1How to download FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK

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 FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK.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-B901. 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?