Sony MBX-273 MBX-276 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Board number | MBX-273, MBX-276 |
| Device | Laptop |
| Format | RAR |
| Size | 3.6 MB |
| Added | February 10, 2018 |
| Updated | |
| Original file name | MBX-273-mbx-276.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 Sony laptops on boards MBX-273 and MBX-276, delivered as a RAR archive of about 3.6 MB under the file name MBX-273-mbx-276.rar. A dump like this is used 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 on your motherboard matches one listed here, and save the original chip contents so you can restore them if needed.
For board MBX-273 the catalog also has 1 schematic and 3 BIOS dumps.
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: Sony MBX-273 MBX-276. 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.