ACER_KAWF0_LA-4853P-1.0_U21.bin

TXTAbout ACER KAWF0 LA-4853P-1.0 U21 BIOS / EC firmware

ACER KAWF0 LA-4853P-1.0 U21 is an Acer KAWF0 / LA-4853P-1.0 / U21 BIOS / EC firmware dump for board LA-4853P. The BIN file is 1.0 MB. It was first posted on 26 Sept 2023 and is available in 3 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-4853P.

For the same board you can also find a schematic — see all LA-4853P files.

J1Download LA-4853P BIOS / EC firmware from Telegram

R1How to download ACER KAWF0 LA-4853P-1.0 U21

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_KAWF0_LA-4853P-1.0_U21.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-4853P. 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?