Add wait: Insert a pause into the number you are dialing, to wait for input from you. This can
be useful when storing numbers for automated phone menus.
Wi-Fi Calling: Enable Wi-Fi Calling. For more information, see
Call settings: Configure call settings. For more information, see
While you're on a call, you will see a number of on-screen options. Touch an option to select it.
for more in-call options:
Contacts: Display your contacts list.
Memo: Create a new S Memo during a call.
Message: Create a new message during a call.
Caller ID identifies a caller while the phone is ringing, by displaying the number of the incoming call.
Wi-Fi Calling Settings