Sony HK5 MBX-269 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Board number | MBX-269 |
| Platform | HK5 |
| Board maker (ODM) | Quanta |
| Device | Laptop |
| Format | ZIP |
| Size | 3 MB |
| Added | May 5, 2021 |
| Updated | |
| Original file name | Sony Quanta HK5 MBX-269 UMA BIOS R0200D5 ME 1248 - Pure HM76.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 the Sony laptop board MBX-269, platform HK5, built by Quanta. The archive is a ZIP of about 3.0 MB and the original file name lists a UMA BIOS, R0200D5, with ME 1248 and Pure HM76. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match your machine before flashing, and back up the original chip contents first, since this file cannot guarantee a successful write.
For board MBX-269 the catalog also has 5 schematics, 2 boardview files, and 9 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 HK5 MBX-269. 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.