Sony 1P MBX-226 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Model | 1P |
| Board number | MBX-226 |
| Revision | 1.1 |
| Device | Laptop |
| Format | RAR |
| Size | 1.2 MB |
| Marks | tested by uploader |
| Added | October 5, 2022 |
| Updated | |
| Original file name | SONY_1P_009B501_8011_M9A0_Main_Board_MBX_226_REV1_1_WORKING_100%.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
SONY 1P-009B501-8011 M9A0 Main Board MBX-226 REV1.1 WORKING 100%
U12 & U20 & & U98 & U139 BIOS dump for the Sony 1P laptop, board MBX-226, revision 1.1. The uploader marked it as tested, but that is their own note and has not been verified here. 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, check that the board number and revision match your board, and back up the original chip contents first. The archive is a RAR file of about 1.2 MB, and the original file name lists the 1P-009B501-8011 and M9A0 identifiers.
For board MBX-226 the catalog also has 5 schematics and 14 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 1P MBX-226. 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.