Why isn't my Viber 'video calling' working?

[WPCentral Question]

My viber 'video calling' is not working .

Im Mark.I have Nokia Lumia 830. i installed viber; but, why viber 'video calling' is not working . Tell me, have any solution...??

 

[KJin001]

Re: My viber 'video calling' is not working .

could be there server down, your internet connection weak. try restart phone

 

[Dr Gimba]

My viber video calling for Lumia 830 is not working.

 

[Perera KKA]

my lumia 535 viber vide calls are not working... pleas tel me whys that???:crying:

 

[Sansala Sewwandi]

Why can't take viber video calls form my Microsoft Lumia 535