You may want to learn how to disable 4G/LTE on your Verizon HTC Rezound if you live in an area without 4G coverage or to simply save battery power. Fortunately, the Rezound has a setting within the Android OS that allows you to do this easily.
1. Open the Settings app.
2. Choose Wireless & networks.
3. Tap Mobile networks.
4. Tap Network mode and select CDMA only.
4G/LTE will then be turned off and your network connection on the HTC Rezound will only utilize a 3G connection.