User manual

Wireless & Networks Settings 181
1. From home, tap Apps > Settings > More .
2. Tap Cellular networks > Preferred network type.
3. Select a network type from Automatic, LTE/CDMA, CDMA or GSM/UMTS.
Emergency Alerts Settings
Your phone is compatible with the federally supervised cell phone alert services to send out broadcast
SMS messages for public warning.
1. From home, tap Apps > Settings > More .
2. Tap Emergency Alerts.
3. The following options are available:
 Presidential: Receives an emergency presidential alert. (Presidential is always grayed out
[not selectable] and cannot be excluded.)
 Extreme Alert: Receives emergency alerts in an extreme emergency situation (an
extraordinary threat to life or property).
 Severe Alert: Receives emergency alerts in a severe emergency situation (a significant
threat to life or property).
 Amber: Receives alerts related to missing or endangered children.
 Emergency Alerts Test: Select the check box to receive test messages.
 Help: Displays the Help information for Emergency Alerts.
 Cellbroadcast Message: Receives cellbroadcast message other than Emergency Alerts.
 Notifications: Receives notifications when you receive an emergency alert.
 Sound: Plays a sound when you receive an emergency alert.
 Vibrate: Vibrates your phone when you receive an emergency alert.
 Alert reminder: Sets how often your phone alerts you: Choose from Once, Every 2 minutes,
Every 15 minutes, or Off.
 Emergency notification preview: Plays a sample emergency alert tone. Tap STOP to stop
the sound.
 Speak alert message: Uses the text-to-speech feature to read out the emergency alert
messages.