Last Updated: Nov 18, 2013
You may experience the following issue:
Rare conditions may cause the phone to enter a temporary state where both the EVDO and PTT (Push to Talk) icons are present on the display, but incoming push-to-talk calls are not received. This issue is temporary and the device will correct itself within 30 minutes.
To clear the phone prior to the device correcting itself:
This will be addressed in a future phone software release. You can periodically Check for software updates to make sure your phone has the most current version to keep it running at optimal performance.