Once you have verified that Wi-Fi calling is available on your network and for your Android phone, restart your phone and modem. The best way is to Google ‘network provider name Wi-Fi calling compatible phones.’ The first result will take you to your network provider’s official website where you can check whether the provider offers it or not. For instance, my network provider doesn’t offer Wi-Fi calling on my Pixel 2 XL. Similarly, your cellular provider should also support your Android phone. Wi-Fi calling won’t work if your cellular network provider doesn’t offer it in your area.
We will start the troubleshooting guide with simple solutions like compatibility issues and reboot followed by resetting various things.
