Call Functions and Contacts List 602. From the Home screen, tap (Applications) ➔(Wi-Fi Calling).3. If prompted to register onto the T-Mobile network prior touse, tap Register to complete the process.4. Tap the slider toactivate Wi-FiCalling. Theslider shows On.Your deviceconnects to theT-MobileNetwork.5. Use the phone Dialer, call log, or contacts list to make acall. For more information, refer to “Making a Call” onpage 53.6. Confirm you established a Wi-Fi calling connection to theT-Mobile network by making sure appears at the topof the screen.APPSWi-Fi CallingactivationsliderWhen Action ThenDisplays on thescreen statusbar.You are connected to theT-Mobile network and canmake Wi-Fi calls.Does not displayon the screenstatus bar.You are charged normal callingrate minutes. For moreinformation, refer to “ActivatingWi-Fi” on page 181.