15315-2 BIOS (16 MB)
File details
| Type | BIOS |
|---|---|
| Board number | 15315-2 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 4.5 MB |
| BIOS chip size | 16 MB |
| Added | February 19, 2022 |
| Updated | |
| Original file name | MA18 MB 15315-2 448.09U03.0021 BIOS MX25L12805-2.BIN.zip |
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 a laptop motherboard with Wistron board number 15315-2, supplied for a 16 MB flash chip. The original file name, MA18 MB 15315-2 448.09U03.0021 BIOS MX25L12805-2.BIN, points to the MX25L12805 chip family and BIOS version 448.09U03.0021, but the facts do not name the laptop brand or model. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or failed update.
For board 15315-2 the catalog also has 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: 15315-2. 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.