Sony Support

Intel® Centrino® Wireless Bluetooth® 3.0 + High Speed Adapter (Windows 7 64bit)

Applicable Models

IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

This information is for the following models:

  • VPCZ235GB
  • VPCZ235GL
  • VPCZ2390S
  • VPCZ2390X

About this download

Benefits and improvements

This utility installs the originally shipped version of the Intel Centrino Wireless Bluetooth 3.0 + High Speed Adapter driver.

System Requirements

Operating Systems

  • Windows® 7 64-bit

File Info

File Name

  • EP0000551394.exe

File Version

  • .0.81.20579

File Size

  • 42.02 Mb

Release Date

  • 12-19-2011

Before You Start


Important Notes

  • NOTE: In order for this driver to install and work properly, please follow the installation steps shown below:

    1. Install Intel Centrino Advanced-N 6230 (EP0000551393.exe)
    2. Execute EP0000551394.exe
  • During the installation of this file, be sure that you are logged in as the Administrator or as a user with Administrative rights.
  • To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.
  • It is highly recommended that you print out these instructions for use as a reference during the installation process.

Download & Install


Download and Installation Instructions

  1. To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.
  2. Download the EP0000551394.exe file to a temporary or download directory (please note this directory for reference).
  3. Go to the directory where the file was downloaded and double-click the EP0000551394.exe file to begin the installation.
  4. At the "User Account Control" screen, click "Yes".
  5. If the "Select Language" screen appears, select the language you wish to use, and then click "OK".
  6. At the "Select Country" screen, select the country for this installation, and then click "Next".
  7. At the "Intel® Centrino® Wireless Bluetooth® 3.0 + High Speed Adapter Ver. .0.81.20579" screen, click "Next".
  8. At the "License Agreement" dialog, read the agreement, then, if you agree, click "I Agree" to continue with the installation.
  9. At the "Finish" screen, click "Finish".
  10. At the "This system must be restarted to complete the installation" screen, click "OK" to restart the computer.

After the computer restarts, the installation of the Intel Centrino Wireless Bluetooth 3.0 + High Speed Adapter is complete.