BIOS

MSI-CX620 (MS-16881) REV 1.1 BIOS & EC.rar

BIOS / EC firmware for MSI MSI-CX620 / MS-16881 · 1.5 MB · shared in 2 Telegram posts.

TXTAbout MSI-CX620 (MS-16881) REV 1.1 BIOS & EC BIOS / EC firmware

MSI-CX620 (MS-16881) REV 1.1 BIOS & EC is an MSI MSI-CX620 / MS-16881 BIOS / EC firmware dump — EC firmware. It is packed in a RAR archive of 1.5 MB, board revision 1.1. It was first posted on 8 Dec 2022 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 MSI-CX620 revision 1.1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
1.5 MB
Brand
MSI
Model
MSI-CX620, MS-16881
Revision
1.1
Notes
EC firmware
First posted
8 Dec 2022
Last posted
21 Jul 2026
Sources
2

Tags

J1Download MSI-CX620 BIOS / EC firmware from Telegram

R1How to download MSI-CX620 (MS-16881) REV 1.1 BIOS & EC

  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-CX620 (MS-16881) REV 1.1 BIOS & EC.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 MSI-CX620. 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.