BIOS

MSI_Katana_17_MS_15851_rev1_0_SRMAQ_Intel_Core_i5_12450H_GN21_X2.rar

BIOS / EC firmware for MSI 12450H / GN21 · 13.8 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout MSI Katana 17 MS 15851 rev1 0 SRMAQ Intel Core i5 12450H GN21 X2 BIOS / EC firmware

MSI Katana 17 MS 15851 rev1 0 SRMAQ Intel Core i5 12450H GN21 X2 is an MSI 12450H / GN21 BIOS / EC firmware dump. It is packed in a RAR archive of 13.8 MB, board revision 1, I5 12450H / I5-12450H CPU, RTX4050 graphics. It was first posted on 24 Sept 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 12450H revision 1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
13.8 MB
Brand
MSI
Model
12450H, GN21
Revision
1
CPU
I5 12450H, I5-12450H
Graphics
RTX4050
First posted
24 Sept 2025
Last posted
24 Sept 2025
Sources
1

Tags

MSI 12450H BIOSMSI 12450H motherboardMSI 12450H BIOS dumpBIOS bin fileSPI flash dumpMSI laptop BIOS binBIOS free download

MSGFrom the Telegram post

MSI Katana 17 MS-15851 rev1.0 SRMAQ (Intel Core i5-12450H) GN21-X2-K1-A1 RTX4050 PHOTO

J1Download 12450H BIOS / EC firmware from Telegram

R1How to download MSI Katana 17 MS 15851 rev1 0 SRMAQ Intel Core i5 12450H GN21 X2

  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 MSI_Katana_17_MS_15851_rev1_0_SRMAQ_Intel_Core_i5_12450H_GN21_X2.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 12450H. 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.