About this download

This program will update BIOS to version R3031C3 and will improve the following symptoms:

- White stripes flashing on LCD screen during Operating System boot up will be reduced.

Available Downlaods:
BIOS Update version R3031C3
File name: EP0000260339.exe
File size: 4.22 MB (4,431,872 bytes)

File Info

File Name

  • BIOS Update version R3031C3

File Version

  • R3031C3

File Size

  • 4.0MB

Release Date

  • 2011-10-29

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 EP0000260339.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 R3031C3