Hey guys, first I want to admit that I'm a "newb" to all the transfer & de-coding, etc of video files to play on mobile phones but I got the Sams. Epic 4g for purpose of seeing movies among other things. I had no idea of how complex it could be to see a movie I downloaded. By the way, I'm doing all downloads thru phone cause my computer was destroyed. I thought I just download flics and "Boom", I watch them! I downloaded several flics and I was able too see most thru the built-in player, which is pretty good. For the ones that didn't play, I read posts in several forums and made a list of the "Media/Video players" most liked with best features: vPlayer, ArcMedia, Rock Player, Wuzhenhua 4.1, Mix Zing, mPlayer. Of course there were other mentions but to a Newb like me these seemed like top ones. Since I wanted the easiest way to view flics and they all had plusses and minusses, I just got them all! Whenever I download a flic and press "open", a list comes up saying "open with what?" and showing all my players. I then choose the one that plays the movie and that plays it best! All done thru phone; no computer! So far, 99% of my flics work! Try it! Can't wait for mobile versions of "VLC & Core" players!