How to play M4V on sony bravia USB?

i downloaded a movie with a *.m4v format.. inserted on a USB flash drive into the back of my sony bravia… the file can’t be seen is there a software that can convert this is MKV or anything..? thanks
Answer #1
Jus download a avi rip and try
Answer #2
I have bravia as well , it plays most AVI files but can be picky . Other wise download Xilisoft from here and convert to DivX .
Answer #3
Freemake can convert from .m4v..
http://www.freemake.com/free_video_converter/
Apart from .avi you could try going to .mp4.