Sony VGN-SR55E MBX-190 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Model | VGN-SR55E |
| Board number | MBX-190 |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 1.5 MB |
| Added | December 28, 2022 |
| Updated | |
| Original file name | SONY_VGN-SR55E M754H MBX-190 REV 1.0 1P-0096100-A010 BIOS.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_VGN-SR55E M754H MBX-190 REV 1.0 1P-0096100-A010 BIOS BIOS dump for the Sony VGN-SR55E laptop, board MBX-190, revision 1.0. The archive is a RAR file of about 1.5 MB, and the original file name also carries the reference M754H and the code 1P-0096100-A010. Technicians use a dump like this 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 and revision on your motherboard match, and save a backup of the original chip contents so you can restore it if needed.
For board MBX-190 the catalog also has 2 schematics and 5 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 VGN-SR55E MBX-190. 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.