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File Info

File Name

  • Panasonic (Matshita) UJ-812B Version K103 Firmware Upgrade

File Version

  • K103

File Size

  • 1.34MB

Release Date

  • 2005-02-22

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.
NOTE: Save all data/files and close all running programs.



1. Download the file to a temporary or download directory (Please note this directory for reference later). Go to the directory where the file was downloaded and double-click the file to extract the file.

2. Double-click Optical Drive Ver_K103.exe.

3. Follow the on-screen instructions of F/W Loader Firmware Upgrade Utility.

4. When the installation is completed, restart the computer.