If you're having trouble connecting your GSM-enabled iPhone to data network with our TextNow service, you may need to update your iPhone's carrier settings. Here's how!
- Make sure your iPhone is connected to WiFi.
- On your iPhone, go to your main Settings app > General > About
- The phone should prompt you to do a Carrier Update to version 27.2.
- After the update is complete, reboot your iPhone.
Once you've completed the carrier update your iPhone will connect to our TextNow service without the need for WiFi.