You can make phone calls from the Phone app and other apps or widgets that show your contacts. To make a call, you can tap any phone number you find on your device.
Make & receive phone calls - Phone app Help - Google Help
Missed calls (incoming) Calls you answered (incoming) Calls you made (outgoing) Add numbers to your contacts To add a number to your contacts from your call history, tap the call Add to contact or Create new contact. Delete calls from your history Important: Learn how to use the Phone app to record calls.
Make and receive phone calls - Phone app Help - Google Help
You can make domestic and international calls from your Google Voice number on desktop or mobile. Call someone with Google Voice Important:
I have a Redmi 9A Sport and a Redmi 13C 4G and both mobiles are having the same problem i.e. getting a black screen when getting whatsapp voice calls on Whatsapp messenger and whatsapp business. I have tried visiting the service center twice and they did a software reset and said it's a problem with 3rd party app and cannot resolve it. Some other troubleshooting steps that I have tried are as ...
Make calls over Wi-Fi In some cases, you can call people over a Wi-Fi connection instead of a mobile carrier. Not all carriers support calls over Wi-Fi. Before you can make calls over Wi-Fi, you'll need to turn on the feature in your settings. Important: Some of these steps only work on Android 6.0 and up. Learn how to check your Android version.