LENOVO_idepad_3_15IIL05_GS454_GS554_GV450_GV550_REV_1_0_NM_D031.rar

TXTAbout LENOVO idepad 3 15IIL05 GS454 GS554 GV450 GV550 REV 1 0 NM-D031 BIOS / EC firmware

LENOVO idepad 3 15IIL05 GS454 GS554 GV450 GV550 REV 1 0 NM-D031 is a Lenovo 15IIL05 / GS454 / GS554 BIOS / EC firmware dump for board NM-D031 — tested. It is packed in a RAR archive of 7.3 MB, board revision 1. It was first posted on 29 Jan 2023 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-D031 revision 1.

For the same board you can also find board packs, a boardview and a schematic — see all NM-D031 files.

MSGFrom the Telegram post

LENOVO idepad 3 15IIL05 GS454 GS554 GV450 GV550 REV 1.0 NM-D031 2019-12-06 (10th GEN) CPU WORKING BIOS 100% TESTED OK 100%

J1Download NM-D031 BIOS / EC firmware from Telegram

R1How to download LENOVO idepad 3 15IIL05 GS454 GS554 GV450 GV550 REV 1 0 NM-D031

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_idepad_3_15IIL05_GS454_GS554_GV450_GV550_REV_1_0_NM_D031.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-D031. 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?