Apple 13 comm issue

Try and Force Restart your iPhone EXACTLY as shown below and see whether that resolves the issue:

• Press and quickly release Volume UP button
• Press and quickly release Volume DOWN button
• Press and Hold the SIDE button until an Apple logo appears and then release the Side button (Can take up to 20 seconds. (DO NOT release Side Button when invited to Slide Power OFF). 

Axel F.

What happens when you attempt to make the calls by using your Contacts? Provide more details.

Meanwhile, review this guide published by Apple 👉 If you can't make or receive calls on your iPhone - Apple Support

Axel F.

Why can’t I call from my contacts list I have to manually type in the number

Why can’t I call from my contacts list? I have to manually dial the number

Why am I having trouble with my contacts can not call from them I have to manually dial the number