Last Updated: Nov 14, 2014
You may have text messaging issues if your device is:
These steps help identify and resolve the underlying cause. After completing each step, test to see if the issue is fixed. If not, continue to the next step.
Verify your HTC One M8 is connected to the Sprint network using Sprint Zone.
Be sure your HTC One M8 is connected to the Sprint voice network to send or receive text messages.
Perform a soft reset.
A soft reset reconnects your HTC One M8 to the Sprint network.
Have you ever been able to send or receive a text message on your HTC One M8?
If your HTC One M8 is active and you've never been able to text, contact Sprint Customer Care for further troubleshooting.
Note: To optimize device performance, be sure your HTC One M8 is running the most recent device software. Check for software updates.