An curved arrow pointing right. Have you ever wondered why you see either a slider or buttons when receiving a call on your iPhone? Here's a simple explanation to clear up your confusion.

Here's how to do that: After initiating a call on your iPhone, look for a record icon in the top-left corner. It will be grayed until the call is connected. As soon as the call is connected ...

This icon means that your iPhone's Do Not Disturb feature is enabled. When Do Not Disturb is turned on, all of your phone calls will be sent straight to voicemail. While you'll still receive texts ...