BIOS

ASUS GU502DU (REV 2.0).zip

BIOS / EC firmware for Asus GU502DU · 32.9 MB · shared in 4 Telegram posts.

TXTAbout ASUS GU502DU (REV 2.0) BIOS / EC firmware

ASUS GU502DU (REV 2.0) is an Asus GU502DU BIOS / EC firmware dump. It is packed in a ZIP archive of 32.9 MB, board revision 2.0. It was first posted on 18 Oct 2022 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 GU502DU revision 2.0.

Type
BIOS & EC
Format
.zip · ZIP archive
Size
32.9 MB
Brand
Asus
Model
GU502DU
Revision
2.0
First posted
18 Oct 2022
Last posted
8 Jun 2025
Sources
4

Tags

J1Download GU502DU BIOS / EC firmware from Telegram

R1How to download ASUS GU502DU (REV 2.0)

  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 GU502DU (REV 2.0).zip to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for GU502DU. 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.

.ZIPWhat is a .zip file and how to open it?

ZIP archive. A compressed folder with one or more files inside.

Open with:

  • Built into Windows and macOS
  • 7-Zip (free)