Problems sending or receiving messages
If you're sure your phone is connected to the Internet, there are a few reasons why WhatsApp messages aren't going through:
- Your phone needs to be restarted or turned off and on.
- The contact you're messaging has blocked your number. Find out more in this article.
- You haven't completed the initial verification process. Learn about verification on: Android | iPhone.
- The number of the contact you're trying to message on WhatsApp hasn't been saved correctly on your phone. Learn the correct format of each phone number here.