cmb991

the x940bt says it plays any MPEG-4 video formats. So I took a few videos I had which were in an mkv format and converted them to mp4 using mp4tools. I attempted to play them on my x940bt and it doesn't work! Any ideas how to get .mkv to work or ideas on converting the .mkv to mp4?

Does anyone have problems where the HD radio keeps the presets names Preset 1, Preset 2 ect. I know when I had FM, it changed them to the song or station name or freq

Could this be caused by the xm tuner not having constant power?

Is anyone else having issues saving presets for xm on the x940? I save them, then once I leave my car off for about a minuet, they clear back to xm preview.