Support Center

Coverage & Service

⭐ Why do I need to set up an address to use Wi-Fi Calling?
⭐ Will Wi-Fi calling help alleviate and bridge service gaps?
⭐ What is Wi-Fi Calling?
⭐ How do I turn on Wi-Fi calling?
Which devices support Wi-Fi calling?
Why are text messages sometimes out of order?
If you see SOS on your iPhone or iPad
Troubleshooting dead air on VoLTE
What is CDMAless?
Why are my iMessages not working?
What is 4G LTE?