ASUS X1403ZA REV 3.0 32MB BIOS

BIOS32 MBVIP
· first posted in BIOS Archive

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What the file name tells us

BrandAsus
ModelAsus X1403ZA
Revision3.0
KindBIOS
Format—
Chip size32 MB
First posted2026-10-17
ChannelBIOS Archive
NotesVIP / paid post

Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.

What this kind of file is for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

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ASUS X1403ZA R3.1
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—
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ASUS X1403ZA R3.1 CLEAN ME 8MB OKOK
BIOS8 MBTestedClean MEVIP
8.0 MB
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