WhatsApp allows you to receive calls when the internet connection is available. To change the WhatsApp ringtone on Android phones and tablets, do the following:
1. Open WhatsAppon your Android device (make sure it's up to date)
2. Tap the icon on the left side of your phone, then clicksettings .
4. Scroll down the list and in thecall notificationsyou can change thealarmand thetatdevibration
** Note that you can force the app to use the custom contact ringing by checking the'optioncontact ring