To turn the speakerphone on or off

Touch the Speaker.

The light bar on the Speaker button illuminates blue to indicate that the speakerphone is on. The Speaker icon will appear in the Status Bar and the sound from your call is played through the phone’s speaker on the back of the device.

While viewing the in-call screen, you can turn the speakerphone off by touching Speaker again.

The speaker is turned off automatically when the call ends.