Wi-Fi calling: LG Optimus L90

Learn how to set up and use Wi-Fi calling and connection preference on the LG Optimus L90.

 

 

 

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 Menu key.
  4. Tap System settings.
  5. If necessary, tap the Menu key to switch to list view.
  6. Under 'WIRELESS & NETWORKS,' tap Call.
  7. Tap the Wi-Fi Calling switch to turn it on.
  8. The switch turns blue and moves right to the 'ON' position.
  9. 'Ready for Calls' appears beneath Wi-Fi Calling.

 

Set connection preference

  1. From any Home screen, tap the Menu key.
  2. Tap System settings.
  3. If necessary, tap the Menu key to switch to list view.
  4. Tap Call.
  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, phone calls will not connect.