BIOS

ACER_E1_571G_LA_9531P_REV_1_0_ORIGINAL_N_731_VIDEOSON_EN25QH64_IMAGEN.Bin

BIOS / EC firmware for Acer 571G · board LA-9531P · 8.0 MB · shared in 2 Telegram posts.

TXTAbout ACER E1 571G LA-9531P REV 1 0 ORIGINAL N 731 VIDEOSON EN25QH64 IMAGEN BIOS / EC firmware

ACER E1 571G LA-9531P REV 1 0 ORIGINAL N 731 VIDEOSON EN25QH64 IMAGEN is an Acer 571G BIOS / EC firmware dump for board LA-9531P for the EN25QH64 SPI flash chip. The BIN file is 8.0 MB, board revision 1. It was first posted on 11 Jun 2021 and is available in 2 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 LA-9531P revision 1.

For the same board you can also find a schematic, a boardview and board packs — see all LA-9531P files.

Type
BIOS & EC
Format
.bin · BIN firmware dump
Size
8.0 MB
Brand
Acer
Board number
LA-9531P
Model
571G
Revision
1
Chip
EN25QH64
First posted
11 Jun 2021
Last posted
23 Apr 2022
Sources
2

Tags

MSGFrom the Telegram post

I have this 3 bios

J1Download LA-9531P BIOS / EC firmware from Telegram

R1How to download ACER E1 571G LA-9531P REV 1 0 ORIGINAL N 731 VIDEOSON EN25QH64 IMAGEN

  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_571G_LA_9531P_REV_1_0_ORIGINAL_N_731_VIDEOSON_EN25QH64_IMAGEN.Bin to download it.
  3. Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).

If a post was deleted, try another source above or search for LA-9531P. 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.

.BINWhat is a .bin file and how to open it?

BIN firmware dump. A raw copy of a flash chip (BIOS, EC or GPU VBIOS).

Open with:

  • Write it with a programmer: CH341A, RT809H, XGecu T48 and similar
  • Inspect it with a hex editor (HxD)

Tip: The file size must match the chip: 4 MB for 25Q32, 8 MB for 25Q64, 16 MB for 25Q128, 32 MB for 25Q256.