HP DA0PAMB46A1 BIOS (REV 1A, 8 MB)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | DA0PAMB46A1 |
| Revision | 1A |
| Device | Laptop |
| Format | RAR |
| Size | 4.9 MB |
| BIOS chip size | 8 MB |
| Added | February 2, 2026 |
| Updated | |
| Original file name | HP DA0PAMB46A1 REV 1A 0864D 8MB .rar |
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
HP DA0PAMB46A1 REV 1A 0864D 8MB BIOS dump for the HP DA0PAMB46A1 laptop board, revision 1A, built for an 8 MB SPI flash chip. The file is a RAR archive of about 4.9 MB, and its original name carries the board code and the 0864D marking. Technicians use a dump like this to reprogram the flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match DA0PAMB46A1 rev 1A, and back up the original chip contents first.
The catalog also lists 4 BIOS dumps for the HP DA0PAMB46A1.
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 DA0PAMB46A1. 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.