help with videos [View all]

[essaynnc]

When I play videos here on DU on my android phone, they start fine, sound is good, but after a few seconds, the image changes to unintelligible horizontal / diagonal lines. The sound is still fine, but I can't see the video. I've tried changing the Quality, no difference.

It's only some videos, but I can't determine what kind work and which ones will exhibit the problem.

I've recently found that I can go to Full-screen and it plays fine.

Any ideas what might be causing this, and more importantly, remedies??

thanks in advance.