Wi-Fi calling: Coolpad Rogue

Learn how to set up and use Wi-Fi calling, the E911 address, and the connection preference on the Coolpad Rogue.




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. For steps, see Change your billing and e911 address.
  2. Turn on Wi-Fi.
  3. From the Home screen, tap the All Apps icon.
  4. Scroll and tap Settings.
  5. Under 'Wireless & Networks,' tap More.
  6. At 'Wi-Fi Calling', toggle the On/Off switch.


Set connection preference

  1. From the Home screen, tap the All Apps icon.
  2. Scroll and tap Settings.
  3. Under 'Wireless & Networks,' tap More.
  4. Tap Wi-Fi Calling.
  5. Tap Connection preference.
  6. Select from the following:
    • Wi-Fi preferred
    • Cellular network preferred
    • Never use Cellular Network