HP Pavilion DV6640ER AT1 DA0AT1MB8F1 BIOS (REV F)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | Pavilion DV6640ER |
| Board number | DA0AT1MB8F1 |
| Platform | AT1 |
| Board maker (ODM) | Quanta |
| Revision | F |
| Device | Laptop |
| Format | 7Z |
| Size | 1 MB |
| Added | May 4, 2022 |
| Updated | |
| Original file name | BIOS HP_Pavilion_DV6640er Quanta_AT1_Rev_F DA0AT1MB8F1.7z |
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 Pavilion DV6640ER laptop, board number DA0AT1MB8F1, revision F, built on the Quanta AT1 platform and supplied as a 7Z archive of about 1 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision printed on your motherboard match the file, and save a backup of the original chip contents so you can recover if something goes wrong.
For board DA0AT1MB8F1 the catalog also has 4 BIOS dumps.
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 Pavilion DV6640ER AT1 DA0AT1MB8F1. 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.