Wi-Fi calling: Samsung GALAXY Core Prime

Learn how to set up and use Wi-Fi calling and connection preference on the Samsung GALAXY Core Prime.



Turn on & connect

To use Wi-Fi calling, you must first register an E911 address and turn on Wi-Fi to connect to a Wi-Fi network.


  1. Register your E911 address at My T-Mobile.
  2. Turn on Wi-Fi.
  3. From any Home screen, tap the Apps icon.
  4. Tap Settings.
  5. Scroll to 'Connections,' then tap More connection settings.
  6. Tap Wi-Fi Calling.
  7. Slide the Wi-Fi Switch right to the ON position.
  8. Select the Wi-Fi preferred or Never use Cellular Network to turn on Wi-Fi calling.