Youtube mobile viewing?

One of my videos that Ive uploaded to youtube wont play when viewing on my iPhone5, my friends cant view it either on their phones. I just get a message saying that the owner of the video (myself!) hasn't allowed mobile viewing!

Can anyone tell me how I allow mobile viewing on my youtube account please?

MacDawg said:

Did your video have any "matched 3rd party content" or copyright issues?
If so, that may be the reason why... perhaps music?

Click to expand...

Yes, I added 3 music tracks from my iTunes. I did get a warning message from youtube stating that my video would not be available in certain countries due to music copyright. But nothing about mobile restrictions.