Solve this by opening the 'Settings' app on your iPhone. When Viber doesn't ring on iPhone, there is no way you will know that some message has arrived or whether a friend is trying to reach you. This explains why Viber notifications not working can be an impending thing to wind up a proper communication. How to Fix Viber Doesn't Ring on iPhoneĮffective communication should end up with some feedback. Now let's narrow down to the solutions: 1.
