Xperia XZ2 has stopped playing videos. Loading icon just rotates.
I've recently filmed a number of videos with Sony XZ2. 4K Slow mo etc. When I come to review them in the Album or Vids the preview works but when I press play, all I get is a revolving orange loading/ updating circle. Can anyone help. Also sometimes in FB I've to press pause and then play again for it to work.