Sony PCG-K35 Notebook Phoenix BIOS Update Utility [WinXP]

December 3rd, 2004 | Tags:

Please read all information thoroughly before installing any files.

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1.23 MB

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What does this do?

This utility updates the BIOS to version R0105X3 and provides the following benefits:

  • Resolves an issue where more than one DOS prompt appears after finishing a DOS command.
  • Can help prevent an "Operating System Not Found" error from occurring.

What products and operating systems does this apply to?

Operating System(s): Windows XP

Note: Not all models are sold in all countries. This file is only for use with the products identified and sold in United States, Latin America, or Canada.


You May Need This

According to our records, these files are related to, or required for, this installation.

  • Required = Unless stated otherwise, this file must be installed BEFORE the Phoenix BIOS Update Utility in order for it to work properly.
    • If more than one Required file is listed, install them in the order presented on this page. Related (optional) files should not be considered in the installation order.
  • Related (optional) = This file may be an add-on. Click the title and read the description to determine whether or not you want to install it.

Click a title to see more details.

  1. Required: Sony Shared Library Utility
    This update is required if you have performed a clean install of the Windows XP operating system (i.e., installed from a commercial, off-the-shelf, version rather than using the Recovery Wizard or Recovery Media).


Important Notes
  • 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 to print out these instructions as a reference during the installation process.
Download and Installation Instructions
  1. Download the PHBSYS-00798007-US.EXE file to a temporary or download directory (please note this directory for reference).
  2. Go to the directory where the file was downloaded and double-click the PHBSYS-00798007-US.EXE file to begin the installation.
  3. At the "BIOS R0105X3 Update Utility for Windows XP" screen, click "Next".
  4. At the "License Agreement" dialog, read the agreement, then, if you agree, click "I Agree" to continue with the installation.
  5. At the "VAIO BIOS Update Tool" dialog, click "Update".
  6. At the "WBFLASH" dialog, click "OK" to proceed with updating the BIOS.
  7. At the "BIOS Update successfully completed" message, click "OK" to shutdown the computer.
  8. Wait 10 seconds, then turn on the computer.
  9. As the computer restarts, press the "F2" function key to enter the BIOS Setup Utility.
  10. At the "BIOS SETUP UTILITY" screen, press the "F9" function key, make sure "[Yes]" is highlighted, and press the "Enter" key to load the BIOS Setup defaults.
  11. Press the "F10" function key, make sure "[Yes]" is highlighted, and press the "Enter" key to exit the BIOS Setup Utility.

When the computer restarts, the installation of the BIOS Update is complete.

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