Send the following on WhatsApp
Continue to ChatWhatsApp adds call waiting feature for Android users: How it works https://indiamaximum.com/technology/whatsapp-adds-call-waiting-feature-for-android-users-how-it-works/article8279.html
WhatsApp adds call waiting feature for Android users: How it works https://indiamaximum.com/technology/whatsapp-adds-call-waiting-feature-for-android-users-how-it-works/article8279.html