BIOS

ASUS B550M-A AC R 1.03 32MB .rar

BIOS / EC firmware for Asus B550M-A · 15.3 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout ASUS B550M-A AC R 1.03 32MB BIOS / EC firmware

ASUS B550M-A AC R 1.03 32MB is an Asus B550M-A BIOS / EC firmware dump (32 MB) — tested. It is packed in a RAR archive of 15.3 MB, board revision 1.03. It was first posted on 8 Jul 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 B550M-A revision 1.03.

Type
BIOS & EC
Format
.rar · RAR archive
Size
15.3 MB
Brand
Asus
Model
B550M-A
Revision
1.03
Flash size
32 MB
Notes
tested
First posted
8 Jul 2025
Last posted
8 Jul 2025
Sources
1

Tags

Asus B550M-A BIOSAsus B550M-A motherboardAsus B550M-A BIOS dumpBIOS bin fileSPI flash dumpAsus laptop BIOS binBIOS free download

MSGFrom the Telegram post

ASUS PRIME B550M-A AC REV 1.03 32MB TESTED OK 100%

J1Download B550M-A BIOS / EC firmware from Telegram

R1How to download ASUS B550M-A AC R 1.03 32MB

  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 ASUS B550M-A AC R 1.03 32MB .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 B550M-A. 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.