While On a Call

When you’re on a call, the screen shows call options.

The portion of the iPhone screen showing buttons for options while you're on a call. The buttons are arranged in two rows of three and are from top left to bottom right: mute, keypad, speaker, add call, hold, contacts.

Mute your line: 

Tap Mute. You can still hear the caller, but the caller can’t hear you.

Use the keypad to enter information: 

Tap Keypad.

Use the speakerphone or a Bluetooth device: 

Tap Speaker. The Button is labeled Audio Source when a Bluetooth device is available, which lets you select the Bluetooth device, iPhone, or Speaker Phone.

See contact information: 

Tap Contacts.

Put a call on hold: 

Tap Hold. Neither party can hear the other.

Make another call: 

Tap Add Call.

Use other applications during a call: 

Press the Home Home button icon button, then tap an application icon.

End a call: 

Tap End Call. Or press the center button on your iPhone headset (or the equivalent button on your Bluetooth headset).