If you are nervous, the calls from WhatsApp Calls, you can disable these also. Unfortunately this is so far only on a detour. We can show you in this tip how it works.
WhatApp Calls: calls not clear: Unfortunately, by the push of a button
As is always the case with WhatsApp a new feature of many eagerly expected. However, the call feature WhatsApp Call, not everyone is convinced. The Problem is that WhatsApp still has no built-in Option to Disable.
Therefore, you have to wait on an Update where you can turn off WhatsApp Calls by the press of a button.
In a roundabout way, but nevertheless: All WhatsApp versions up to 2.11.476't have the call function yet, so you have the function after the Installation of an old Version.
Unfortunately, this detour only works with Android devices. iOS users will have to live with the new Feature.
WhatsApp Calls Android disable: the Old WhatsApp Version install
So you don't have WhatsApp Calls, you need to install an older Version of WhatsApp. To do this, execute the following linked instructions in sequence:
First of all, you should your current Whatsapp conversations through a Backup save.