Samsung Galaxy S5 User Manual page 216

Launching Wi-Fi Calling
Note: Verify you are currently connected to a Wireless Access
Point.
1. Ensure that the Wi-Fi connected icon displays on the
status bar.
2. Confirm Wi-Fi Calling Ready displays in the Status
Bar.
3. Use the phone Dialer, Logs, or Contacts list to make a
call.
4. Go to the dialer and make a call. Make sure
Wi-Fi Calling in use appears during the call.
209
When Action
Displays on the
screen status
bar.
Displays on the
screen status
bar.
Does not display
on the screen
status bar.
Displays on the
screen status
bar.
While Wi-Fi Calling mode is active, the call button shows a
Wi-Fi indicator .
When Wi-Fi Calling is disabled, the call button goes back to
show normal operation
Then
You are connected to the mobile
network and can make Wi-Fi
calls.
The Wi-Fi Calling feature is active
and in use within an active call.
You are charged normal calling
rate minutes.
There is an error in the use or 911
registration of the Wi-Fi Calling
feature.
.