BIOS

BIOSTAR_A78XC-A2S(A770E)-V6.3(RTM880N-793)-0824-PDF.rar

BIOS / EC firmware for Biostar A78XC-A2S / A770E / V6.3 · 1.9 MB · shared in 1 Telegram post.

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TXTAbout BIOSTAR A78XC-A2S(A770E)-V6.3(RTM880N-793)-0824-PDF BIOS / EC firmware

BIOSTAR A78XC-A2S(A770E)-V6.3(RTM880N-793)-0824-PDF is a Biostar A78XC-A2S / A770E / V6.3 BIOS / EC firmware dump. It is packed in a RAR archive of 1.9 MB. It was first posted on 4 Jan 2023 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 A78XC-A2S.

Type
BIOS & EC
Format
.rar · RAR archive
Size
1.9 MB
Brand
Biostar
Model
A78XC-A2S, A770E, V6.3
First posted
4 Jan 2023
Last posted
4 Jan 2023
Sources
1

Tags

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J1Download A78XC-A2S BIOS / EC firmware from Telegram

R1How to download BIOSTAR A78XC-A2S(A770E)-V6.3(RTM880N-793)-0824-PDF

  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 BIOSTAR_A78XC-A2S(A770E)-V6.3(RTM880N-793)-0824-PDF.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 A78XC-A2S. 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.