Acer Aspire AL14-51M TU141AL Rev 3.0 BIOS & EC

Acer Aspire AL14-51M — firmware guide

Board: TU141AL Rev 3.0.
Main firmware: 32MB clean-ME BIOS archive for W25Q256JV; the original post describes a factory image with CSME 16.1.27.2176.
EC firmware: Separate ITE EC BIN file (128 KiB).
Reported result: Imranromi reports testing and a slow-boot fix. This is a report for the matching board, not a guarantee for every boot fault.

Keep your original BIOS/EC backups and verify the board revision and chip capacities first.

Acer Aspire AL14-51M TU141AL REV:3.0
CLEAN ME BIOS
W25Q256JV 32MB
CSME Version: 16.1.27.2176
File System Stage: Configured
FIXED SLOW BOOT
FACTORY IMAGE
TESTED IMRANROMI

About this board

Files for the Acer Aspire AL14-51M TU141AL motherboard.

Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash. This listing is for revision 3.0; another revision of the same board can need a different file.

Files usually needed for this board

BIOS (full SPI chip dump, .bin)
EC / KBC firmware, if the board uses a separate EC chip
Schematic (PDF)
Boardview (.brd / .bdv / .cad)

Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.

Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.

If you have a working file for this board, please share it below. More files: search Acer Aspire AL14-51M TU141AL in File Finder.

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BIOS Acer Aspire AL14-51M TU141AL REV:3.0

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Imranromi

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