Applicable Models

This information is for the following models:
  • VGN-S45SP
  • VGN-S44TP
  • VGN-S38TP
  • VGN-S46GP
  • VGN-S38GP
  • VGN-S48TP
  • VGN-S48GP
  • VGN-S46TP
  • VGN-S47SP
  • VGN-S38SP

About this download

This BIOS firmware will improve the following symptom:
1. System sometimes stops responding after system booting or running 3D application.

Available download
BIOS Version R0092V0
File name: PHBSYS-00877815-UN.exe
File size: 923 KB (946,088 bytes)

File Info

File Name

  • BIOS Version R0092V0

File Version

  • R0092V0

File Size

  • 0.92MB

Release Date

  • 2005-06-08

System Requirements

  • Windows XP


IMPORTANT: Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards, except for the docking station.
NOTE: Before proceeding, ensure that the VAIO computer is operated using the supplied AC adapter.

During the process of BIOS updating, please ensure the following:
1. Do not switch off the computer.
2. Do not allow the computer to go into Standby or Hibernation mode.
3. Do not start any other programs.
4. Do not connect any other peripherals to the computer.



1. Download the file to a temporary or download directory (please note this directory for reference). Go to the directory where the file was downloaded and double-click the file to begin files extraction.

2. Double-click PHBSYS-00877815-UN.exe. Check that the new version of R0092V0 is displayed.

3. Click Update and click OK to perform updating.

4. Click OK to restart the computer.