BIOS

ASUS_A53S_MB_K53SV_REV_3_1_NVIDIA_47N3AM_1147A1_NAG972_01V_CPU_2TH.rar

BIOS / EC firmware for Asus A53S / K53SV / 47N3AM · 1.6 MB · shared in 4 Telegram posts.

TXTAbout ASUS A53S MB K53SV REV 3 1 NVIDIA 47N3AM 1147A1 NAG972 01V CPU 2TH BIOS / EC firmware

ASUS A53S MB K53SV REV 3 1 NVIDIA 47N3AM 1147A1 NAG972 01V CPU 2TH is an Asus A53S / K53SV / 47N3AM BIOS / EC firmware dump. It is packed in a RAR archive of 1.6 MB, board revision 3. It was first posted on 27 Dec 2021 and is available in 4 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 A53S revision 3.

Type
BIOS & EC
Format
.rar · RAR archive
Size
1.6 MB
Brand
Asus
Model
A53S, K53SV, 47N3AM
Revision
3
First posted
27 Dec 2021
Last posted
13 Jul 2025
Sources
4

Tags

J1Download A53S BIOS / EC firmware from Telegram

R1How to download ASUS A53S MB K53SV REV 3 1 NVIDIA 47N3AM 1147A1 NAG972 01V CPU 2TH

  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_A53S_MB_K53SV_REV_3_1_NVIDIA_47N3AM_1147A1_NAG972_01V_CPU_2TH.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 A53S. 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.