Follow Steps:
- Currently, the method is for Android Sorry for iPhone Users
Search the app called Free Conference Call available on Google Play Store - Register using fake details (as no verification is required) and then click on Phone and give permissions for ringing, and then you will see your virtual number.
- And then enter the virtual number in Azure and click on Call Me Verification as the app does not support SMS Verification
- If you have done everything correctly then you will receive call on the app
- Accept the call and then hear the verification code and enter the code in Azure Website.