About this download

This program will upgrade VAIO Update to Ver. and some functions are improved in this upgrade version.

Available Downloads:
VAIO Update Upgrade Program Version
File name: SOAVUD-01581603-UN.exe
File size: 3.82 MB (4,010,040 bytes)


File Info

File Name

  • To Install VAIO Update Upgrade Program Version

File Version


File Size

  • 3.82MB

Release Date

  • 2007-09-10

System Requirements

  • Windows Vista SP2 32bit
  • Windows XP


IMPORTANT: Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards etc.
Note: Before proceeding, ensure that the VAIO computer is operated using the supplied AC adapter.
Note: Save all data/files and close all running programs.



1.  Download the file to a temporary or download directory (Please note this directory for reference later).
2.  Uninstall the existing VAIO Update.
3.  Go to the directory where the file was downloaded and double-click SOAVUD-01581603-UN.exe.
4.  Follow the instructions displayed in the installation wizard.
5.  After installation is completed, please restart the computer.

To check if the updating is successful
1.  Check that  Version.txt under C:\Program Files\Sony\VAIO Update 3 includes