LENOVO_T470_NM_A931_REV2_0_8MB_&_1MB_U15_U49_WORKING_BIOS_100%.rar

TXTAbout LENOVO T470 NM-A931 REV2 0 8MB & 1MB U15 U49 WORKING BIOS 100% BIOS / EC firmware

LENOVO T470 NM-A931 REV2 0 8MB & 1MB U15 U49 WORKING BIOS 100% is a Lenovo T470 / U15 / U49 BIOS / EC firmware dump for board NM-A931 (8 MB) — tested. It is packed in a RAR archive of 7.4 MB, board revision 2. It was first posted on 28 Aug 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-A931 revision 2.

For the same board you can also find a schematic, a boardview and board packs — see all NM-A931 files.

MSGFrom the Telegram post

LENOVO T470 NM A931 REV2.0 8MB & 1MB U15 U49 WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download NM-A931 BIOS / EC firmware from Telegram

R1How to download LENOVO T470 NM-A931 REV2 0 8MB & 1MB U15 U49 WORKING BIOS 100%

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_T470_NM_A931_REV2_0_8MB_&_1MB_U15_U49_WORKING_BIOS_100%.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-A931. 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?