Applicable Models

This information is for the following models:
  • VGN-CS16G
  • VGN-CS16T
  • VGN-CS16S
  • VGN-CS15GN
  • VGN-CS13S
  • VGN-CS18GN
  • VGN-CS17G
  • VGN-CS14G
  • VGN-CS13G
  • VGN-CS16M
  • VGN-CS12GH
  • VGN-CS13M
  • VGN-CS13T

About this download

This program will update BIOS version to R0290Q2 and will resolve the following symptoms:

1. The setting that controlled Intel Virtualization Technology was added with BIOS Setup. The system with the function of Intel Virtualization Technology is an object. The function is Disabled by default.


Available Downloads:

BIOS Update version R0290Q2

File name: EP0000208659.exe

File size: 4.01 MB (4,210,688 bytes)

File Info

File Name

  • To install BIOS Update version R0290Q2

File Version

  • R0290Q2

File Size

  • 4.01MB

Release Date

  • 2009-10-29

System Requirements

  • 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 EP0000208659.exe.
3. Follow the instructions displayed in the installation wizard.
4. After installation is completed, please restart the computer



To check if installation is successful:

1. Open VAIO Control Center -> System Information
2. Confirm BIOS Version is R0290Q2