TOSHIBA C55T-C5300 DABLQMB16B0 REVB BIOS main+ec ok

BIOSEC
4.3 MB · first posted in BIOS Archive
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What the file name tells us

BrandToshiba
ModelToshiba Satellite C55T-C5300
BoardDABLQMB16B0
ODMQuanta
RevisionB
KindBIOS, EC
Format.zip
Archive size4.3 MB
First posted2021-12-11
ChannelBIOS Archive

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.

EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.

Tools to open these files

FormatWhat it isOpen with
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Other files for DABLQMB16B0

FileSizeRevAddedSource
56 KB
B
Get on Telegram BIOS Archive
4.1 MB
B
Get on Telegram BIOS Archive