BIOS

Microlab GWT M1931 MST_EXT_SPI #ISP_20250511_141045.rar

BIOS / EC firmware for Dell M1931 · 47.4 KB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout Microlab GWT M1931 MST EXT SPI #ISP 20250511 141045 BIOS / EC firmware

Microlab GWT M1931 MST EXT SPI #ISP 20250511 141045 is a Dell M1931 BIOS / EC firmware dump — tested. It is packed in a RAR archive of 47.4 KB. It was first posted on 14 May 2025 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 M1931.

Type
BIOS & EC
Format
.rar · RAR archive
Size
47.4 KB
Brand
Dell
Model
M1931
Notes
tested
First posted
14 May 2025
Last posted
14 May 2025
Sources
1

Tags

Dell M1931 BIOSDell M1931 motherboardDell M1931 BIOS dumpBIOS bin fileSPI flash dumpDell laptop BIOS binBIOS free download

MSGFrom the Telegram post

Microlab GWT M1931 MST EXT SPI TESTED OK 100%

J1Download M1931 BIOS / EC firmware from Telegram

R1How to download Microlab GWT M1931 MST EXT SPI #ISP 20250511 141045

  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 Microlab GWT M1931 MST_EXT_SPI #ISP_20250511_141045.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 M1931. 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?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.