Satellite A500-025 (KSKAA LA-4991P rev 1.0).zip

TXTAbout Satellite A500-025 (KSKAA LA-4991P rev 1.0) BIOS / EC firmware

Satellite A500-025 (KSKAA LA-4991P rev 1.0) is a Toshiba A500-025 BIOS / EC firmware dump for board LA-4991P. It is packed in a ZIP archive of 1.1 MB, board revision 1.0. It was first posted on 20 Jul 2024 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 LA-4991P revision 1.0.

For the same board you can also find a schematic — see all LA-4991P files.

J1Download LA-4991P BIOS / EC firmware from Telegram

R1How to download Satellite A500-025 (KSKAA LA-4991P rev 1.0)

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 Satellite A500-025 (KSKAA LA-4991P rev 1.0).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-4991P. 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?