can't play video

[AC Question]

Now I am using Lenovo k6 power plus, upated to Android 7 from Android 6,I used to watch anime from an app,I used to download and watch on my previous mobile Lenovo 7000 that is Android 6.Now my question is I can't play the file after downloaded it shows the error in MX player (CAN'T PLAY THE FILE) it's fully downloaded only.even though I don't have google+ I can't play the file the file format is normal mpeg4.really I am very disappointed now don't know what to do can't afford to spend 300 mb for each episodes.plz help

 

[Rukbat]

Are you still using the same app to play it? (That should do it, since it did it before.)

 

[HOTSNOW]

Hi bro,app works fine only I can still download in other versions of Android,it seems to be like problem in my mobile or in OS or in settings