Windows Mobile app – Media Player file support
Every smartphone with Windows Mobile comes with Media Player application. The software is based on Microsoft’s PC app that all the basic users find it usable.
The problem in Windows Mobile smartphone media player is that it has limited support of media files. The smart phones only support WMV movie files and WMA/MP3 music files.

Coreplayer for smartphone
The solution is to use a 3rd party app for your Windows Mobile smartphone such as Coreplayer that supports more file types like AVI,MPEG and much more. Smart phones users that use media files should purchase other software instead of media player.