If calls were automatically flagged as spam by your Android phone or you directly blocked them, attempts to communicate with you are automatically dropped.

Thankfully, it's pretty easy to unblock a blocked number on your iPhone. All you have to do is go to your Settings, read down, and select Phone.

How to View and Unblock Blocked Numbers on iPhone When you block someone on your iPhone, they cannot call, text, or FaceTime you. Your iPhone sends blocked contacts directly to voicemail without ...

While it makes sense to block some numbers, there may come a time when you change your mind—or block the wrong person—and have to scramble to figure out how to unblock someone on your iPhone.