Skip to content

ACER one 14 Z1402 NDBU1401 REV 2.0 BIOS (REV 2.0)

BIOS Added: Jan 23, 2026 RAR · 3.4 MB

File details

TypeBIOS
BrandAcer
Revision2.0
DeviceLaptop
FormatRAR
Size3.4 MB
Markstested by uploader
AddedJanuary 23, 2026
Updated
Original file nameACER one 14 Z1402 NDBU1401 REV 2.0.rar

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
ACER ONE 14 Z1402 NDBU1401 REV 2.0

BIOS dump for an Acer One 14 Z1402 laptop, file name ACER one 14 Z1402 NDBU1401 REV 2.0, revision 2.0, packed as a 3.4 MB RAR archive. The uploader marked it as tested, though that is their own claim and not something this catalog has checked. A BIOS dump is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match this file, and read and save the original chip contents first so you can restore them if needed.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

Browse more

Questions about this file

How do I flash this BIOS dump?

Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.

Will this BIOS work on my board?

Only if the board number and revision match: ACER one 14 Z1402 NDBU1401 REV 2.0. Dumps from a different board or revision can leave the board dead.

What does “clean ME” mean?

The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.

Report a dead link or request removal