Sony CR392 MBX-177 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Model | CR392 |
| Board number | MBX-177 |
| Device | Laptop |
| Format | ZIP |
| Size | 0.6 MB |
| BIOS chip size | 1 MB |
| Added | November 22, 2022 |
| Updated | |
| Original file name | SONY_CR392_MBX-177-U19_25X80V_GM965_ok.rom.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
SONY_CR392_MBX-177-U19_25X80V_GM965_ok.rom BIOS dump for the Sony CR392 laptop, board MBX-177, supplied as a ZIP archive with a 1 MB flash chip image (file SONY_CR392_MBX-177-U19_25X80V_GM965_ok.rom). 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 on your motherboard matches MBX-177, and save the original chip contents first so you can restore them if something goes wrong.
The catalog also lists 14 schematics, 3 boardview files, and 11 BIOS dumps for board MBX-177.
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 CR392 MBX-177. 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.