Sony DAGD1AMB8C0 MBX-177 BIOS (REV C)
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Board number | DAGD1AMB8C0, MBX-177 |
| Board maker (ODM) | Quanta |
| Revision | C |
| Device | Laptop |
| Format | ZIP |
| Size | 0.6 MB |
| Added | November 22, 2022 |
| Updated | |
| Original file name | DAGD1AMB8C0 MBX-177A REV.C VGN-CR220E UMA.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
DAGD1AMB8C0 MBX-177A REV.C VGN-CR220E UMA BIOS dump for the Sony laptop board DAGD1AMB8C0 (MBX-177), revision C, made by Quanta. The original file name references the VGN-CR220E UMA variant, and the archive is ZIP format at about 0.6 MB. 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 flashing, confirm that the board number and revision match your board, and back up the original chip contents so you can restore them if needed.
For board DAGD1AMB8C0 the catalog also has 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 DAGD1AMB8C0 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.