About this download

This program will upgrade the PCC DVD Writer Drive UJ-850 for VAIO to Ver.1.0.1 and the following improvements have been made:
1. Improve write quality for DVD+RL x8 speed
2. Support reading DVD+R DL 8cm media

Available Downloads:
PCC DVD Writer Drive UJ-850BSX1-J/BSXA-J Ver.1.01
File name: KMFOPD-01316000-UN.exe
File size: 1.98 MB (2,079,136 bytes)

File Info

File Name

  • To install PCC DVD Writer Drive UJ-850 Ver.1.01

File Version

  • 1.01

File Size

  • 1.98MB

Release Date

  • 2006-10-10

System Requirements

  • Windows XP


IMPORTANT: Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards etc.
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 refrence later).

 2. Go to the directory where the file was downloaded and double-click KMFOPD-01316000-UN.exefile.

 3. Follow the instructions displayed in the installation wizard.

 4. After installation is completed, please restart the computer.

To check if the updating is successful

 1. Please runKMFOPD-01316000-UN.exe again. If the update is successful, the message F/W of driver is already up to date will appear.

Note:  If the message  F/W loader does not apply to the DVD/CD-RW Driver that you are using is displayed during installation, this means there is no need to update the Firmware.