How to block ALL unknown callers in iOS

Tyler Tyler (304)
2 minutes

This guide will show you how to block all unknown callers on iOS. Or said differently, this guide will show you how to only allow calls from people on your contacts list.

Posted in these interests:
h/ios56 guides
h/apple102 guides
Click Manual

This will let you manually choose who can contact you.

Let your iPhone, iPad, or iOS device backup for you.
1 minute

When it comes to backing up your iPhone, I always recommend automatic backups.