LENOVO_idepad_3_15IIL05_GS454_GS554_GV450_GV550_REV_1_0_NM_D031.7z

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 — ME clean, tested. It is packed in a 7Z archive of 13.6 MB, board revision 1. It was first posted on 28 Sept 2023 and is available in 10 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-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 REV 1.0 2019-12-06 CLEAN ME REGION OK OKOKOKOK 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_D031.7z to download it.
3. Open it with 7-Zip (free) or NanaZip.

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.

.7ZWhat is a .7z file and how to open it?