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1. Introduction The upgrade version of this software is Version 1.23 __________________________________________________________________ 2. Key Features added in this software version This software version includes: • Fix the problems o MP3-CD files cannot be read o MP3-CD files cannot be completely read __________________________________________________________________ 3.
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• Open the tray door of the player and press “display” or “onscreen” on the remote control and check the software version. __________________________________________________________________ 6. Steps to upgrade DVD622 1. Rename files to “build.img” and “upgrade.ver” if it is not already named in this manner.
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NOTE : Packet writing application for drag & drop copying cannot be used for creating an upgrade disc. Use only a dedicated CD writing application allowing ‘disc at once’ recording. No UDF setting as well. 3. Put the CD-R into the player. 4.