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Applicable Models

This information is for the following models:
  • VGN-SR46GD
  • VGN-SR46TD
  • VGN-SR46SD
  • VGN-SR46MD
  • VGN-SR43S
  • VGN-SR45M
  • VGN-SR45G
  • VGN-SR43T
  • VGN-SR43G
  • VGN-SR45T

About this download

This program will upgrade BIOS to version R3210Y1
Available Downloads:
Windows 7 Upgrade BIOS Update Program Version R3210Y1
File name: R3210Y1.exe
File size: 1.43 MB (1,505,856 bytes)

File Info

File Name

  • To install Windows 7 Upgrade BIOS Update Program Version R3210Y1

File Version

  • R3210Y1

File Size

  • 1.43MB

Release Date

  • 2009-10-29

System Requirements

  • Windows 7 32bit
  • Windows 7 64bit



1. Download the file to a temporary or download directory (Please note this directory for reference later).
2. Go to the directory where the file was downloaded and double-click R3210Y1.exe.
3. Follow the instructions displayed in the installation wizard.
4. After installation is completed, please restart the computer.


To check if the updating is successful
1. Click Start -> Click All Programs -> Select VAIO Control Center -> Select System Information.
2. Check the BIOS Version if it is R3210Y1.