HP ProBook 440 G4 DA0X81MB6EO BIOS (REV E)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | ProBook 440 G4 |
| Board number | DA0X81MB6EO |
| Board maker (ODM) | Quanta |
| Revision | E |
| Device | Laptop |
| Format | ZIP |
| Size | 5.9 MB |
| Added | October 20, 2018 |
| Updated | |
| Original file name | HP_PROBOOK_440_G4_Quanta_X81_DAOX81MB6EO_RevE.zip |
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.
Description
BIOS dump for the HP ProBook 440 G4 laptop, built on the Quanta board DA0X81MB6EO at revision E. The archive is a ZIP of about 5.9 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match the file before flashing, and back up the original chip contents first, since a mismatched image can leave the machine unable to start.
The catalog also lists 2 BIOS dumps for board DA0X81MB6EO.
Description generated from the catalog data. ·
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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: HP ProBook 440 G4 DA0X81MB6EO. 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.