BIOS

Acer_E1_472G_Wistron_E1_472G_EA40_HW_MB12243_3_BIOS_&_IO_EC.rar

BIOS / EC firmware for Acer 472G / EA40 / MB12243 · 3.1 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout Acer E1 472G Wistron E1 472G EA40 HW MB12243 3 BIOS & IO EC BIOS / EC firmware

Acer E1 472G Wistron E1 472G EA40 HW MB12243 3 BIOS & IO EC is an Acer 472G / EA40 / MB12243 BIOS / EC firmware dump — EC firmware. It is packed in a RAR archive of 3.1 MB. It was first posted on 1 Mar 2021 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 472G.

Type
BIOS & EC
Format
.rar · RAR archive
Size
3.1 MB
Brand
Acer
Model
472G, EA40, MB12243
Notes
EC firmware
First posted
1 Mar 2021
Last posted
1 Mar 2021
Sources
1

Tags

Acer 472G BIOSAcer 472G motherboardAcer 472G BIOS dumpBIOS bin fileSPI flash dumpAcer laptop BIOS binBIOS free download

J1Download 472G BIOS / EC firmware from Telegram

R1How to download Acer E1 472G Wistron E1 472G EA40 HW MB12243 3 BIOS & IO EC

  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 Acer_E1_472G_Wistron_E1_472G_EA40_HW_MB12243_3_BIOS_&_IO_EC.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 472G. 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.