Acer 3830TG LA-7121P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | 3830TG |
| Board number | LA-7121P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 1.7 MB |
| Added | June 22, 2019 |
| Updated | |
| Original file name | ACER 3830TG P3MJ0 LA-7121P ROM 7ZIP.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 3830TG laptop, board number LA-7121P, made by Compal. The archive is a RAR file of about 1.7 MB, shared under the name ACER 3830TG P3MJ0 LA-7121P ROM 7ZIP.rar. Technicians use a BIOS dump like this to reprogram the SPI flash chip 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 the file, and back up the original chip contents so you can recover if the flash goes wrong.
For board LA-7121P the catalog also has 1 schematic, 1 boardview file, and 1 BIOS dump.
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 3830TG LA-7121P. 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.