I recently bought a Samsung Galaxy Ace and it doesn't play mp4 videos. The specs provided by gsmarena show that Galaxy Ace support the following media types and codecs. - MP4/H.264/H.263 player - MP3/WAV/eAAC+ player So why is it not playing the mp4 files? The video codec for my mp4 file is H.264. It's really perplexing me!!! HELP!