Send the following on WhatsApp
Continue to ChatHangouts phone calls now sound like actual phone calls when ringing https://pocketables.com/2015/02/hangouts-phone-calls-now-sound-like-actual-phone-calls-ringing.html
Hangouts phone calls now sound like actual phone calls when ringing https://pocketables.com/2015/02/hangouts-phone-calls-now-sound-like-actual-phone-calls-ringing.html