Wi-Fi calling: HTC One M9

Learn how to set up and use Wi-Fi calling and connection preference on the HTC One M9.

 

 

 

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. From any Home screen, tap Apps.

  3. Tap Settings.

  4. Tap Wi-Fi.

  5. If necessary, tap the Wi-Fi switch to turn on Wi-Fi.

  6. Select the Wi-Fi network you want to connect to.

  7. If security is enabled, enter the Wireless password.

  8. Tap CONNECT.

 

Set connection preference

  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Under the 'PHONE' category, tap Call.
  4. If necessary, scroll down and tap the Wi-Fi Calling check box to turn on Wi-Fi calling.
  5. Tap Wi-Fi Calling.
  6. Tap Connection Preferences.
  7. Select one of the following options:
    • Wi-Fi Preferred: All calls are made over an available Wi-Fi network. If there are no available Wi-Fi networks, then calls are made over the cellular network.
    • Cellular Network Preferred: All calls are made over the cellular network. If the cellular network is not available, then calls are made over an available Wi-Fi network.
    • Never use Cellular Network: All calls are made over a Wi-Fi network. If there are no available Wi-Fi networks, calls will not connect.