LENOVO 300-15ISK BMWQ1 BMWQ2 UMA NM-A482 Rev 1.0 GD25Q64

BIOS8 MB
3.9 MB · first posted in BIOS Archive
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What the file name tells us

BrandLenovo
ModelLenovo IdeaPad 300-15ISK
BoardNM-A482
ODM projectBMWQ1, BMWQ2
ODMLCFC
Revision1.0
KindBIOS
Format.rar
Chip size8 MB
Flash chipGD25Q64
Archive size3.9 MB
First posted2021-09-08
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.

Tools to open these files

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

Other files for NM-A482

FileSizeRevAddedSource
LCFC NM-A482 r1.0 Lenovo Ideapad 300 series
Schematic.pdf
1.4 MB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more
BMWQ1 BMWQ2 NM-A482 (REV 1.0) (BDV)
Boardview.bdv
719 KB
1.0
Get on Telegram Schematics & Boardviews Archive
LCFC NM-A482 r1.0 Lenovo Ideapad 300 series PDF
Schematic.pdf
1.4 MB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more
BMWQ1 BMWQ2 UMA NM-A482 REV 1.0
BIOS
4.2 MB
1.0
Get on Telegram BIOS Archive
Lenovo ideapad 300 BMWQ1 BMWQ2 UMA NM A482 REV 1 0 2015 07 22 25B64CSIG
BIOS
4.0 MB
1.0
Get on Telegram BIOS Archive +1 more
LENOVO NM-A482 BMWQ1 Q2 UMA MB REV 1.0 PDF
Schematic.pdf
1.8 MB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more