ACER 4740G LA-5681P Rev.1A (EC).zip

TXTAbout ACER 4740G LA-5681P Rev.1A (EC) BIOS / EC firmware

ACER 4740G LA-5681P Rev.1A (EC) is an Acer 4740G / Rev.1A BIOS / EC firmware dump for board LA-5681P — EC firmware. It is packed in a ZIP archive of 48.0 KB, board revision 1A. It was first posted on 23 Oct 2019 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-5681P revision 1A.

For the same board you can also find a schematic, a boardview and board packs — see all LA-5681P files.

J1Download LA-5681P BIOS / EC firmware from Telegram

R1How to download ACER 4740G LA-5681P Rev.1A (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 4740G LA-5681P Rev.1A (EC).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 LA-5681P. 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?