Applicable Models

This information is for the following models:
  • VGC-LN25T
  • VGC-LN25G
  • VGC-LV27GJ

About this download

This program will update BIOS version to R1073T3 and will resolve the following symptoms

1. Intel Virtualization Technology setting is added onto BIOS Setup. VT setting is disabled by default.

Available Downloads:

BIOS Update verson R1073T3

File name: EP0000208620.exe

File size: 5.25 MB (5,505,024 bytes)

File Info

File Name

  • To install BIOS Update verson R1073T3

File Version

  • R1073T3

File Size

  • 5.25MB

Release Date

  • 2009-10-29

System Requirements

  • Windows Vista SP2 64bit
  • 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 EP0000208620.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 R1073T3