HP G42 G62-454EF DAAX1JMB8C0

BIOS .rar 3.25 MB Shared

Firmware archive covering the HP G42 and G62-454EF on the Quanta DAAX1JMB8C0 board. At 3.25 MB the rar is larger than single dumps for this board and may contain more than one image, but its contents are not listed. Unpack it and check which file fits your chip. Technicians use such dumps to rewrite a corrupted SPI BIOS with a programmer. Match the Quanta number on the PCB, distinguish discrete from integrated graphics versions, and save the existing chip contents before flashing.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.

All sources (2)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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