Acer Aspire E1-572G=128=LA-9531P KB9012 (EC)

BIOS .zip 57.5 KB Shared

EC firmware for the Acer Aspire E1-572G, made for the Compal LA-9531P board and its ENE KB9012 controller; the name gives no revision. The 128 marker probably means a 128 KB dump, compressed here to 57.5 KB. A faulty KB9012 image causes no power-on, battery not charging, a stuck fan or a dead keyboard, and reflashing usually goes through the keyboard connector with a dedicated adapter. Check the LA-9531P code and revision on the PCB, since Compal revisions can differ, and back up the existing EC before writing.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.

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Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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