HP 820 BIOS (2 MB)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 820 |
| Device | Laptop |
| Format | BIN |
| Size | 2 MB |
| BIOS chip size | 2 MB |
| Added | October 9, 2025 |
| Updated | |
| Original file name | hp 820 copy.BIN |
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 820 laptop, supplied as a BIN file of 2 MB matching a 2 MB flash chip. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. The original file name is "hp 820 copy.BIN". Before flashing, confirm that the board number and revision of your machine match the dump, and back up the chip's current contents so you can restore them if needed.
The catalog also lists 1 BIOS dump for the HP 820.
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 820. 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.