Installation procedure for firmware update for "MATSHITA","UJDA-755" optical drive.

Please check if your VAIO is using the "MATSHITA","UJDA-755"

  1. Download the file
  2. Browse to the directory where you downloaded the file to.
  3. Double Click KMFOPD-00633502-UN.exe

  1. Open the disc tray when prompted to do so and then click OK

  1. Make sure that you will not close the tray during the upgrade process and make sure not to stop the upgrade while in process and press OK

  1. The drive used and the revision of the firmware will be mentioned, click OK if this is OK

  1. Do not touch your VAIO until you get the above Window. Once you get this window then click "EXIT"
  2. Wait until the VAIO has exited completly from the update tool, once this has happened (return to desktop), then restart your VAIO manually.

File Info

File Name

  • KMFOPD-00633502-UN.exe

File architecture

  • 32 bit

File Size

  • 1001.55 Kb

Release Date

  • 95-46-2005