About this download

This program will upgrade DVD SuperMulti Drive UJ-852B(UJ-852BSX1-U) F/W to Ver.1.01  DVD SuperMulti Drive UJ-852M(UJ-852MSX5-U) F/W to Ver.1.51 and the following is improved in this version:
1. The write performance to some special CD-RW & DVD+R DL discs.

Before installing this upgrade program:
1. Ensure the operation system is Windows Vista.
2. Check that the pre-installed CD-ROM drive is UJ-852B(UJ-852BSX1-U) or UJ-852M(UJ-852MSX5-U). This upgrade program is only suitable for these two CD-ROM drives.

Available Downloads:
DVD SuperMulti Drive UJ-852B(UJ-852BSX1-U) F/W Ver.1.01 & UJ-852M(UJ-852MSX5-U) F/W Ver.1.51
File name: MTFOPD-01577000-UN.exe
File size: 1.98 MB (2,081,056 bytes)

File Info

File Name

  • To install UJ-852 F/W Ver.1.01 & UJ-852M F/W Ver.1.51

File Version

  • 1.51

File Size

  • 1.98MB

Release Date

  • 2007-08-06

System Requirements

  • Windows Vista SP2 32bit


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. Ensure the Optical Drive is UJ-852B(UJ-852BSX1-U) or UJ-852M(UJ-852MSX5-U).
2. Download the file to a temporary or download directory (Please note this directory for reference later).
3. Go to the directory where the file was downloaded and double-click the MTFOPD-01577000-UN.exe file.
4. Follow the instructions displayed in the installation wizard.
5. After installation is completed, please restart the computer.
To check if the updating is successful
1. Please run MTFOPD-01577000-UN.exe again. If the update was successful, the message  It is unnecessary to update. will appear.