Motorola Moto G9 Plus - Change default calling app; Fix an issue

Dial by voice
Get your assistant's attention, then say “Call” or “Dial” and one of the following:
•
Phone number
•
Contact's name
•
Name and town of local business
Change default calling app
You can download additional calling apps from Play Store. After you've installed one, you can make it your
default calling app.
1. Go to Settings > Apps & notifications.
2. Touch Default apps > Phone app.
Or, touch Advanced > Default apps > Phone app.
3. Touch the app to use.
Fix an issue
If you can't make calls, try these troubleshooting steps.
Contacts, calls, voicemail : Phone calls 133