Acer Aspire 5830T LA-7221P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire 5830T |
| Board number | LA-7221P |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 1.7 MB |
| Added | January 16, 2021 |
| Updated | |
| Original file name | Acer Aspire 5830T P5LJ0 La-7221P Rev-2.0 Main.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
BIOS dump for the Acer Aspire 5830T laptop, board LA-7221P, Compal-built, revision 2.0. The archive is a RAR file of about 1.7 MB, named Acer Aspire 5830T P5LJ0 La-7221P Rev-2.0 Main.rar. 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 on your motherboard match LA-7221P and 2.0, and save the original chip contents as a backup first.
The catalog also lists 4 schematics for board LA-7221P.
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: Acer Aspire 5830T LA-7221P. 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.