Applicable Models

This information is for the following models:
  • VPCZ227GG
  • VPCZ226GG
  • VPCZ227GA
  • VPCZ228GG
  • VPCZ226GW
  • VPCZ227GW

File Info

File Name

  • WWAN Driver

File Version


File Size

  • 7.3MB

Release Date

  • 2011-11-04

System Requirements

  • Windows 7 32bit


Please install the following drivers and applications according to the download order.



1. Download the .exe file to a temporary or download directory (please note this directory for reference).
2. Go to the directory where the file was downloaded.
3. Double-click the .exe file to start the installation.
4. Follow the installation wizard that appears and when the installation finishes, please restart the computer if needed.