GS454_GS554_GV450_GV550_NM_D031_REV_1_0_2019_12_26_UMANO_GPU_16MB.7z

TXTAbout GS454 GS554 GV450 GV550 NM-D031 REV 1 0 2019 12 26 UMANO GPU 16MB BIOS / EC firmware

GS454 GS554 GV450 GV550 NM-D031 REV 1 0 2019 12 26 UMANO GPU 16MB is a Compal GS454 / GS554 / GV450 BIOS / EC firmware dump for board NM-D031 (16 MB) — tested, UMA (integrated graphics). It is packed in a 7Z archive of 13.4 MB, board revision 1. It was first posted on 28 Apr 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-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

GS454 GS554 GV450 GV550 NM-D031 REV 1.0 2019-12-26 UMA(NO GPU) 16MB FAST BOOT WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download NM-D031 BIOS / EC firmware from Telegram

R1How to download GS454 GS554 GV450 GV550 NM-D031 REV 1 0 2019 12 26 UMANO GPU 16MB

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 GS454_GS554_GV450_GV550_NM_D031_REV_1_0_2019_12_26_UMANO_GPU_16MB.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?