Unsupported Video Format iOS 9

[kalotina]

After update to 9.2.it used to play all my videos on the previous version of iOS and right now I am getting this message.is it my problem or everyone's else?

 

[BittenApple]

have you tried restarting your phone ?

 

[kalotina]

Yes.plus hard reset.nothing has changed

 

[Stickharuhi]

New synchronize?

 

[kalotina]

I will try that

 

[simon lefisch]

What is the format of your videos?