kkr5 wrote:
I am not receiving all calls on my iPhone 11… Where might the setting be checked to be sure all incoming calls are coming through? It is not a matter that the phone number was previously blocked in phone or in contacts… There is another setting, but I cannot seem to find it.
iPhone calls are going straight to voicemail—swipe down from the top-right corner of your phone and make sure Do Not Disturb is off, Focus allows calls, and the Airplane mode icon is gray.
No insight or resolve—
Open Settings, tap Phone, tap Silence Unknown Callers, then toggle it off
Have you restarted the iPhone ie power off/on...
Restart your iPhone - Apple Support
Reset or a Force Restart,
Force restart iPhone - Apple Support
Restore from backup, restore as new device.
Restore your iPhone, iPad, or iPod to factory settings - Apple Support
ref: If you can't make or receive calls on your iPhone - Apple Support
If your call fails or you can’t receive calls on your iPhone - Apple Support