Movies via SD card?

[sdc80]

Is there any reason why some mp4 movies play from the hard drive on my tab4 but not from the SD card?

 

[srkmagnus]

Is there any reason why some mp4 movies play from the hard drive on my tab4 but not from the SD card?

Only reason would be a corrupt SD card or the player not being able to read the external card. If that's the case try finding another player that will read it.

Since we are on the topic of movies and external playing, be sure to only discuss legally obtainable content.