Applicable Models

This information is for the following models:
  • VPCX117LG
  • VPCX113KG
  • VPCX115LG
  • VPCX118LW
  • VPCX118LG
  • VPCX115LW
  • VPCX113KA

About this download

This program will update BIOS version to R0084U4 and will resolve the following symptoms;

- The CPU Performance setting has been optimized.

Available Downloads:

BIOS Sustaining version R0084U4

File name: EP0000600103.exe

File size: 5.7 MB (5975944 bytes)

File Info

File Name

  • To install BIOS Sustaining version R0084U4

File Version

  • R0084U4

File Size

  • 5.7 MB

Release Date

  • 2010-01-04

System Requirements

  • Windows 7 32bit
  • Windows XP



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 EP0000600103.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 R0084U4