LENOVO_IDEAPAD_15IAU7_JS47_JS76_NM_E331_REV_1_0_JKCN42WW_BIOS_&.rar

TXTAbout LENOVO IDEAPAD 15IAU7 JS47 JS76 NM-E331 REV 1 0 JKCN42WW BIOS & BIOS / EC firmware

LENOVO IDEAPAD 15IAU7 JS47 JS76 NM-E331 REV 1 0 JKCN42WW BIOS & is a Lenovo 15IAU7 / JS47 / JS76 BIOS / EC firmware dump for board NM-E331 — EC firmware, tested. It is packed in a RAR archive of 13.9 MB, board revision 1. It was first posted on 27 Feb 2024 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-E331 revision 1.

For the same board you can also find a schematic and a boardview — see all NM-E331 files.

MSGFrom the Telegram post

LENOVO IDEAPAD 15IAU7 JS47- JS76 NM-E331 REV 1.0 JKCN42WW BIOS & EC TESTED OK 100%

J1Download NM-E331 BIOS / EC firmware from Telegram

R1How to download LENOVO IDEAPAD 15IAU7 JS47 JS76 NM-E331 REV 1 0 JKCN42WW BIOS &

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_IDEAPAD_15IAU7_JS47_JS76_NM_E331_REV_1_0_JKCN42WW_BIOS_&.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-E331. 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?