BIOS

GD25Q256C@SOP16_20251001_143303.rar

BIOS / EC firmware for Acer · board DAZGRMB2AC0 · 12.1 MB · shared in 1 Telegram post.

TXTAbout GD25Q256C@SOP16 20251001 143303 BIOS / EC firmware

GD25Q256C@SOP16 20251001 143303 is an Acer BIOS / EC firmware dump for board DAZGRMB2AC0 for the GD25Q256C SPI flash chip. It is packed in a RAR archive of 12.1 MB, I7-13700HX CPU, RTX 4050 graphics. It was first posted on 1 Oct 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 DAZGRMB2AC0.

For the same board you can also find a boardview and a schematic — see all DAZGRMB2AC0 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
12.1 MB
Brand
Acer
Board number
DAZGRMB2AC0
Chip
GD25Q256C
CPU
I7-13700HX
Graphics
RTX 4050
First posted
1 Oct 2025
Last posted
1 Oct 2025
Sources
1

Tags

MSGFrom the Telegram post

ACER Predator Helios Neo PHN16-71 DAZGRMB2AC0 REV : C CPU : intel i7-13700HX GPU : RTX 4050

J1Download DAZGRMB2AC0 BIOS / EC firmware from Telegram

R1How to download GD25Q256C@SOP16 20251001 143303

  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 GD25Q256C@SOP16_20251001_143303.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 DAZGRMB2AC0. 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.