I have a Nokia X6 device, but I can't make a call using Viber. Can you help?
In order to fix the issue, I suggest you update Viber to the latest version. Also, make sure your friends have Viber and you have access to Internet. If this doesn't help, uninstall and re-install Viber. If the problems persist, you can use the Open a Ticket page to get in touch with the Support team.