When I try to play a movie on USB Port I receive:"Cannot play this title" , How to fix it?

MP4 or AVI files will definitely work but make sure your USB memory is formatted in FAT32.

Some TV models have a USB port so that users could play videos and movies from USB on TV. You can try the following steps:

1. Connect your readable and writable USB drive to computer
2. Copy your movies to USB drive and then disconnect your USB drive from computer.
3. Connect the USB device to the Sony TV USB port. Turn on the connected USB device if necessary.
4. Press the HOME button on Sony remote controller to open the menu.
5. Enter the target USD drive.
6. Select the file you want to play back, and then press the play button to start playing movies on TV via USB drive.
It's quite easy to play movies from USB on smart TV devices.

Currenly Sony TV and Palystation only supports videos in MPEG-1, MPEG-2, MP4, WMV, ASF, DivX HD.
In order to play MKV on Sony TV, we had better convert MKV to Sony TV compatible format.

check out this blog. it is good for both converting to and from MKV:

http://www.real.com/resources/mkv-file-converter

there isnt much info for this tv, but some pretty common movie formats compatible with tvs would be avi, mp4, and mkv. Try one of those.
Hope this helped -Rp-

Usuallys Samsung PN50A650 does play MKV files via USB drive.
However, MKV is a container video format which may contain video or audio codec which are not supported by Samsung. Therefore, sometimes we still cannot play MKV on Samsung PN50A650.

To solve this can't play MKV on Samsung issue, you may follow this article at http://www.idealshare.net/video-converter/samsung-tv-mkv.html


Samsung TV Wont Play MKV Solution Convert MKV to Samsung TV

It sometimes does it on certain Mkv movies you will notice it will be the ones you cannot fast forward ,it does it on 2 of the other players try it from the begging

Yes, get a UBS drive. or wireless adapter.

No File or Disc Error message