Applicable Models

This information is for the following models:
  • VGN-SR17SN
  • VGN-SR16TN
  • VGN-SR15SN
  • VGN-SR15T
  • VGN-SR15G
  • VGN-SR12G
  • VGN-SR13GN
  • VGN-SR13MN
  • VGN-SR16GN

About this download

This program will upgrade BIOS to version R0310Y1 and resolve the following symptoms:
- Intel Virtualization Technology setting is added in BIOS Setup.
NOTE: The system incompatible with VT as the hardware does not show VT settings even after upgrading the BIOS.
- Fingerprint cannot bypass BIOS password issue.
Before installing this upgrade BIOS:
This upgrade BIOS is suitable for Window XP and Windows Vista.

Available Downloads:
BIOS Upgrade Ver R0310Y1
File name: EP0000207509.exe
File size: 2.91 MB (3,058,256 bytes)

File Info

File Name

  • To install BIOS Upgrade Ver R0310Y1

File Version

  • R0310Y1

File Size

  • 2.91MB

Release Date

  • 2009-10-06

System Requirements

  • Windows XP
  • Windows Vista SP2 32bit



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 EP0000207509.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 R0310Y1.